71046420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38197}}^1$

素因数の和:38240

約数の個数: 48

約数和(自身を含む): 205352448

約数和(自身を除く): 134306028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 38197, 76394, 114591, 152788, 190985, 229182, 381970, 458364, 572955, 763940, 1145910, 1184107, 2291820, 2368214, 3552321, 4736428, 5920535, 7104642, 11841070, 14209284, 17761605, 23682140, 35523210, 71046420]

約数ペア:

[(1, 71046420), (2, 35523210), (3, 23682140), (4, 17761605), (5, 14209284), (6, 11841070), (10, 7104642), (12, 5920535), (15, 4736428), (20, 3552321), (30, 2368214), (31, 2291820), (60, 1184107), (62, 1145910), (93, 763940), (124, 572955), (155, 458364), (186, 381970), (310, 229182), (372, 190985), (465, 152788), (620, 114591), (930, 76394), (1860, 38197)]