49638420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2357}}^1$

素因数の和:2391

約数の個数: 120

約数和(自身を含む): 167766984

約数和(自身を除く): 118128564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 2357, 3510, 4212, 4714, 5265, 7020, 7071, 9428, 10530, 11785, 14142, 21060, 21213, 23570, 28284, 30641, 35355, 42426, 47140, 61282, 63639, 70710, 84852, 91923, 106065, 122564, 127278, 141420, 153205, 183846, 190917, 212130, 254556, 275769, 306410, 318195, 367692, 381834, 424260, 459615, 551538, 612820, 636390, 763668, 827307, 919230, 954585, 1103076, 1272780, 1378845, 1654614, 1838460, 1909170, 2481921, 2757690, 3309228, 3818340, 4136535, 4963842, 5515380, 8273070, 9927684, 12409605, 16546140, 24819210, 49638420]

約数ペア:

[(1, 49638420), (2, 24819210), (3, 16546140), (4, 12409605), (5, 9927684), (6, 8273070), (9, 5515380), (10, 4963842), (12, 4136535), (13, 3818340), (15, 3309228), (18, 2757690), (20, 2481921), (26, 1909170), (27, 1838460), (30, 1654614), (36, 1378845), (39, 1272780), (45, 1103076), (52, 954585), (54, 919230), (60, 827307), (65, 763668), (78, 636390), (81, 612820), (90, 551538), (108, 459615), (117, 424260), (130, 381834), (135, 367692), (156, 318195), (162, 306410), (180, 275769), (195, 254556), (234, 212130), (260, 190917), (270, 183846), (324, 153205), (351, 141420), (390, 127278), (405, 122564), (468, 106065), (540, 91923), (585, 84852), (702, 70710), (780, 63639), (810, 61282), (1053, 47140), (1170, 42426), (1404, 35355), (1620, 30641), (1755, 28284), (2106, 23570), (2340, 21213), (2357, 21060), (3510, 14142), (4212, 11785), (4714, 10530), (5265, 9428), (7020, 7071)]