89728380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 288

約数和(自身を含む): 339655680

約数和(自身を除く): 249927300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 59, 60, 63, 68, 70, 71, 84, 85, 90, 102, 105, 118, 119, 126, 140, 142, 153, 170, 177, 180, 204, 210, 213, 236, 238, 252, 255, 284, 295, 306, 315, 340, 354, 355, 357, 413, 420, 426, 476, 497, 510, 531, 590, 595, 612, 630, 639, 708, 710, 714, 765, 826, 852, 885, 994, 1003, 1020, 1062, 1065, 1071, 1180, 1190, 1207, 1239, 1260, 1278, 1420, 1428, 1491, 1530, 1652, 1770, 1785, 1988, 2006, 2065, 2124, 2130, 2142, 2380, 2414, 2478, 2485, 2556, 2655, 2982, 3009, 3060, 3195, 3540, 3570, 3621, 3717, 4012, 4130, 4189, 4260, 4284, 4473, 4828, 4956, 4970, 5015, 5310, 5355, 5964, 6018, 6035, 6195, 6390, 7021, 7140, 7242, 7434, 7455, 8260, 8378, 8449, 8946, 9027, 9940, 10030, 10620, 10710, 10863, 12036, 12070, 12390, 12567, 12780, 14042, 14484, 14868, 14910, 15045, 16756, 16898, 17892, 18054, 18105, 18585, 20060, 20945, 21063, 21420, 21726, 22365, 24140, 24780, 25134, 25347, 28084, 29323, 29820, 30090, 33796, 35105, 36108, 36210, 37170, 37701, 41890, 42126, 42245, 43452, 44730, 45135, 50268, 50694, 54315, 58646, 60180, 62835, 63189, 70210, 71213, 72420, 74340, 75402, 76041, 83780, 84252, 84490, 87969, 89460, 90270, 101388, 105315, 108630, 117292, 125670, 126378, 126735, 140420, 142426, 146615, 150804, 152082, 168980, 175938, 180540, 188505, 210630, 213639, 217260, 251340, 252756, 253470, 263907, 284852, 293230, 304164, 315945, 351876, 356065, 377010, 380205, 421260, 427278, 439845, 498491, 506940, 527814, 586460, 631890, 640917, 712130, 754020, 760410, 854556, 879690, 996982, 1055628, 1068195, 1263780, 1281834, 1319535, 1424260, 1495473, 1520820, 1759380, 1993964, 2136390, 2492455, 2563668, 2639070, 2990946, 3204585, 4272780, 4486419, 4984910, 5278140, 5981892, 6409170, 7477365, 8972838, 9969820, 12818340, 14954730, 17945676, 22432095, 29909460, 44864190, 89728380]

約数ペア:

[(1, 89728380), (2, 44864190), (3, 29909460), (4, 22432095), (5, 17945676), (6, 14954730), (7, 12818340), (9, 9969820), (10, 8972838), (12, 7477365), (14, 6409170), (15, 5981892), (17, 5278140), (18, 4984910), (20, 4486419), (21, 4272780), (28, 3204585), (30, 2990946), (34, 2639070), (35, 2563668), (36, 2492455), (42, 2136390), (45, 1993964), (51, 1759380), (59, 1520820), (60, 1495473), (63, 1424260), (68, 1319535), (70, 1281834), (71, 1263780), (84, 1068195), (85, 1055628), (90, 996982), (102, 879690), (105, 854556), (118, 760410), (119, 754020), (126, 712130), (140, 640917), (142, 631890), (153, 586460), (170, 527814), (177, 506940), (180, 498491), (204, 439845), (210, 427278), (213, 421260), (236, 380205), (238, 377010), (252, 356065), (255, 351876), (284, 315945), (295, 304164), (306, 293230), (315, 284852), (340, 263907), (354, 253470), (355, 252756), (357, 251340), (413, 217260), (420, 213639), (426, 210630), (476, 188505), (497, 180540), (510, 175938), (531, 168980), (590, 152082), (595, 150804), (612, 146615), (630, 142426), (639, 140420), (708, 126735), (710, 126378), (714, 125670), (765, 117292), (826, 108630), (852, 105315), (885, 101388), (994, 90270), (1003, 89460), (1020, 87969), (1062, 84490), (1065, 84252), (1071, 83780), (1180, 76041), (1190, 75402), (1207, 74340), (1239, 72420), (1260, 71213), (1278, 70210), (1420, 63189), (1428, 62835), (1491, 60180), (1530, 58646), (1652, 54315), (1770, 50694), (1785, 50268), (1988, 45135), (2006, 44730), (2065, 43452), (2124, 42245), (2130, 42126), (2142, 41890), (2380, 37701), (2414, 37170), (2478, 36210), (2485, 36108), (2556, 35105), (2655, 33796), (2982, 30090), (3009, 29820), (3060, 29323), (3195, 28084), (3540, 25347), (3570, 25134), (3621, 24780), (3717, 24140), (4012, 22365), (4130, 21726), (4189, 21420), (4260, 21063), (4284, 20945), (4473, 20060), (4828, 18585), (4956, 18105), (4970, 18054), (5015, 17892), (5310, 16898), (5355, 16756), (5964, 15045), (6018, 14910), (6035, 14868), (6195, 14484), (6390, 14042), (7021, 12780), (7140, 12567), (7242, 12390), (7434, 12070), (7455, 12036), (8260, 10863), (8378, 10710), (8449, 10620), (8946, 10030), (9027, 9940)]