25636680

素因数分解:

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

素因数の和:164

約数の個数: 192

約数和(自身を含む): 90979200

約数和(自身を除く): 65342520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 59, 60, 68, 71, 72, 85, 90, 102, 118, 120, 136, 142, 153, 170, 177, 180, 204, 213, 236, 255, 284, 295, 306, 340, 354, 355, 360, 408, 426, 472, 510, 531, 568, 590, 612, 639, 680, 708, 710, 765, 852, 885, 1003, 1020, 1062, 1065, 1180, 1207, 1224, 1278, 1416, 1420, 1530, 1704, 1770, 2006, 2040, 2124, 2130, 2360, 2414, 2556, 2655, 2840, 3009, 3060, 3195, 3540, 3621, 4012, 4189, 4248, 4260, 4828, 5015, 5112, 5310, 6018, 6035, 6120, 6390, 7080, 7242, 8024, 8378, 8520, 9027, 9656, 10030, 10620, 10863, 12036, 12070, 12567, 12780, 14484, 15045, 16756, 18054, 18105, 20060, 20945, 21240, 21726, 24072, 24140, 25134, 25560, 28968, 30090, 33512, 36108, 36210, 37701, 40120, 41890, 43452, 45135, 48280, 50268, 54315, 60180, 62835, 71213, 72216, 72420, 75402, 83780, 86904, 90270, 100536, 108630, 120360, 125670, 142426, 144840, 150804, 167560, 180540, 188505, 213639, 217260, 251340, 284852, 301608, 356065, 361080, 377010, 427278, 434520, 502680, 569704, 640917, 712130, 754020, 854556, 1068195, 1281834, 1424260, 1508040, 1709112, 2136390, 2563668, 2848520, 3204585, 4272780, 5127336, 6409170, 8545560, 12818340, 25636680]

約数ペア:

[(1, 25636680), (2, 12818340), (3, 8545560), (4, 6409170), (5, 5127336), (6, 4272780), (8, 3204585), (9, 2848520), (10, 2563668), (12, 2136390), (15, 1709112), (17, 1508040), (18, 1424260), (20, 1281834), (24, 1068195), (30, 854556), (34, 754020), (36, 712130), (40, 640917), (45, 569704), (51, 502680), (59, 434520), (60, 427278), (68, 377010), (71, 361080), (72, 356065), (85, 301608), (90, 284852), (102, 251340), (118, 217260), (120, 213639), (136, 188505), (142, 180540), (153, 167560), (170, 150804), (177, 144840), (180, 142426), (204, 125670), (213, 120360), (236, 108630), (255, 100536), (284, 90270), (295, 86904), (306, 83780), (340, 75402), (354, 72420), (355, 72216), (360, 71213), (408, 62835), (426, 60180), (472, 54315), (510, 50268), (531, 48280), (568, 45135), (590, 43452), (612, 41890), (639, 40120), (680, 37701), (708, 36210), (710, 36108), (765, 33512), (852, 30090), (885, 28968), (1003, 25560), (1020, 25134), (1062, 24140), (1065, 24072), (1180, 21726), (1207, 21240), (1224, 20945), (1278, 20060), (1416, 18105), (1420, 18054), (1530, 16756), (1704, 15045), (1770, 14484), (2006, 12780), (2040, 12567), (2124, 12070), (2130, 12036), (2360, 10863), (2414, 10620), (2556, 10030), (2655, 9656), (2840, 9027), (3009, 8520), (3060, 8378), (3195, 8024), (3540, 7242), (3621, 7080), (4012, 6390), (4189, 6120), (4248, 6035), (4260, 6018), (4828, 5310), (5015, 5112)]