91875940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11399}}^1$

素因数の和:11452

約数の個数: 48

約数和(自身を含む): 214502400

約数和(自身を除く): 122626460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 11399, 22798, 45596, 56995, 113990, 148187, 227980, 296374, 353369, 592748, 706738, 740935, 1413476, 1481870, 1766845, 2963740, 3533690, 4593797, 7067380, 9187594, 18375188, 22968985, 45937970, 91875940]

約数ペア:

[(1, 91875940), (2, 45937970), (4, 22968985), (5, 18375188), (10, 9187594), (13, 7067380), (20, 4593797), (26, 3533690), (31, 2963740), (52, 1766845), (62, 1481870), (65, 1413476), (124, 740935), (130, 706738), (155, 592748), (260, 353369), (310, 296374), (403, 227980), (620, 148187), (806, 113990), (1612, 56995), (2015, 45596), (4030, 22798), (8060, 11399)]