25087140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 83655936

約数和(自身を除く): 58568796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 151, 156, 180, 195, 213, 234, 260, 284, 302, 355, 390, 426, 453, 468, 585, 604, 639, 710, 755, 780, 852, 906, 923, 1065, 1170, 1278, 1359, 1420, 1510, 1812, 1846, 1963, 2130, 2265, 2340, 2556, 2718, 2769, 3020, 3195, 3692, 3926, 4260, 4530, 4615, 5436, 5538, 5889, 6390, 6795, 7852, 8307, 9060, 9230, 9815, 10721, 11076, 11778, 12780, 13590, 13845, 16614, 17667, 18460, 19630, 21442, 23556, 27180, 27690, 29445, 32163, 33228, 35334, 39260, 41535, 42884, 53605, 55380, 58890, 64326, 70668, 83070, 88335, 96489, 107210, 117780, 128652, 139373, 160815, 166140, 176670, 192978, 214420, 278746, 321630, 353340, 385956, 418119, 482445, 557492, 643260, 696865, 836238, 964890, 1254357, 1393730, 1672476, 1929780, 2090595, 2508714, 2787460, 4181190, 5017428, 6271785, 8362380, 12543570, 25087140]

約数ペア:

[(1, 25087140), (2, 12543570), (3, 8362380), (4, 6271785), (5, 5017428), (6, 4181190), (9, 2787460), (10, 2508714), (12, 2090595), (13, 1929780), (15, 1672476), (18, 1393730), (20, 1254357), (26, 964890), (30, 836238), (36, 696865), (39, 643260), (45, 557492), (52, 482445), (60, 418119), (65, 385956), (71, 353340), (78, 321630), (90, 278746), (117, 214420), (130, 192978), (142, 176670), (151, 166140), (156, 160815), (180, 139373), (195, 128652), (213, 117780), (234, 107210), (260, 96489), (284, 88335), (302, 83070), (355, 70668), (390, 64326), (426, 58890), (453, 55380), (468, 53605), (585, 42884), (604, 41535), (639, 39260), (710, 35334), (755, 33228), (780, 32163), (852, 29445), (906, 27690), (923, 27180), (1065, 23556), (1170, 21442), (1278, 19630), (1359, 18460), (1420, 17667), (1510, 16614), (1812, 13845), (1846, 13590), (1963, 12780), (2130, 11778), (2265, 11076), (2340, 10721), (2556, 9815), (2718, 9230), (2769, 9060), (3020, 8307), (3195, 7852), (3692, 6795), (3926, 6390), (4260, 5889), (4530, 5538), (4615, 5436)]