68593980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:788

約数の個数: 192

約数和(自身を含む): 250629120

約数和(自身を除く): 182035140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 739, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1478, 1547, 1785, 1820, 2210, 2217, 2380, 2652, 2730, 2956, 3094, 3315, 3570, 3695, 4420, 4434, 4641, 5173, 5460, 6188, 6630, 7140, 7390, 7735, 8868, 9282, 9607, 10346, 11085, 12563, 13260, 14780, 15470, 15519, 18564, 19214, 20692, 22170, 23205, 25126, 25865, 28821, 30940, 31038, 37689, 38428, 44340, 46410, 48035, 50252, 51730, 57642, 62076, 62815, 67249, 75378, 77595, 87941, 92820, 96070, 103460, 115284, 125630, 134498, 144105, 150756, 155190, 163319, 175882, 188445, 192140, 201747, 251260, 263823, 268996, 288210, 310380, 326638, 336245, 351764, 376890, 403494, 439705, 489957, 527646, 576420, 653276, 672490, 753780, 806988, 816595, 879410, 979914, 1008735, 1055292, 1143233, 1319115, 1344980, 1633190, 1758820, 1959828, 2017470, 2286466, 2449785, 2638230, 3266380, 3429699, 4034940, 4572932, 4899570, 5276460, 5716165, 6859398, 9799140, 11432330, 13718796, 17148495, 22864660, 34296990, 68593980]

約数ペア:

[(1, 68593980), (2, 34296990), (3, 22864660), (4, 17148495), (5, 13718796), (6, 11432330), (7, 9799140), (10, 6859398), (12, 5716165), (13, 5276460), (14, 4899570), (15, 4572932), (17, 4034940), (20, 3429699), (21, 3266380), (26, 2638230), (28, 2449785), (30, 2286466), (34, 2017470), (35, 1959828), (39, 1758820), (42, 1633190), (51, 1344980), (52, 1319115), (60, 1143233), (65, 1055292), (68, 1008735), (70, 979914), (78, 879410), (84, 816595), (85, 806988), (91, 753780), (102, 672490), (105, 653276), (119, 576420), (130, 527646), (140, 489957), (156, 439705), (170, 403494), (182, 376890), (195, 351764), (204, 336245), (210, 326638), (221, 310380), (238, 288210), (255, 268996), (260, 263823), (273, 251260), (340, 201747), (357, 192140), (364, 188445), (390, 175882), (420, 163319), (442, 155190), (455, 150756), (476, 144105), (510, 134498), (546, 125630), (595, 115284), (663, 103460), (714, 96070), (739, 92820), (780, 87941), (884, 77595), (910, 75378), (1020, 67249), (1092, 62815), (1105, 62076), (1190, 57642), (1326, 51730), (1365, 50252), (1428, 48035), (1478, 46410), (1547, 44340), (1785, 38428), (1820, 37689), (2210, 31038), (2217, 30940), (2380, 28821), (2652, 25865), (2730, 25126), (2956, 23205), (3094, 22170), (3315, 20692), (3570, 19214), (3695, 18564), (4420, 15519), (4434, 15470), (4641, 14780), (5173, 13260), (5460, 12563), (6188, 11085), (6630, 10346), (7140, 9607), (7390, 9282), (7735, 8868)]