51479190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2054

約数の個数: 96

約数和(自身を含む): 156776256

約数和(自身を除く): 105297066

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 63, 70, 82, 90, 105, 123, 126, 205, 210, 246, 287, 315, 369, 410, 574, 615, 630, 738, 861, 1230, 1435, 1722, 1845, 1993, 2583, 2870, 3690, 3986, 4305, 5166, 5979, 8610, 9965, 11958, 12915, 13951, 17937, 19930, 25830, 27902, 29895, 35874, 41853, 59790, 69755, 81713, 83706, 89685, 125559, 139510, 163426, 179370, 209265, 245139, 251118, 408565, 418530, 490278, 571991, 627795, 735417, 817130, 1143982, 1225695, 1255590, 1470834, 1715973, 2451390, 2859955, 3431946, 3677085, 5147919, 5719910, 7354170, 8579865, 10295838, 17159730, 25739595, 51479190]

約数ペア:

[(1, 51479190), (2, 25739595), (3, 17159730), (5, 10295838), (6, 8579865), (7, 7354170), (9, 5719910), (10, 5147919), (14, 3677085), (15, 3431946), (18, 2859955), (21, 2451390), (30, 1715973), (35, 1470834), (41, 1255590), (42, 1225695), (45, 1143982), (63, 817130), (70, 735417), (82, 627795), (90, 571991), (105, 490278), (123, 418530), (126, 408565), (205, 251118), (210, 245139), (246, 209265), (287, 179370), (315, 163426), (369, 139510), (410, 125559), (574, 89685), (615, 83706), (630, 81713), (738, 69755), (861, 59790), (1230, 41853), (1435, 35874), (1722, 29895), (1845, 27902), (1993, 25830), (2583, 19930), (2870, 17937), (3690, 13951), (3986, 12915), (4305, 11958), (5166, 9965), (5979, 8610)]