66857250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{919}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 168779520

約数和(自身を除く): 101922270

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 97, 125, 150, 194, 250, 291, 375, 485, 582, 750, 919, 970, 1455, 1838, 2425, 2757, 2910, 4595, 4850, 5514, 7275, 9190, 12125, 13785, 14550, 22975, 24250, 27570, 36375, 45950, 68925, 72750, 89143, 114875, 137850, 178286, 229750, 267429, 344625, 445715, 534858, 689250, 891430, 1337145, 2228575, 2674290, 4457150, 6685725, 11142875, 13371450, 22285750, 33428625, 66857250]

約数ペア:

[(1, 66857250), (2, 33428625), (3, 22285750), (5, 13371450), (6, 11142875), (10, 6685725), (15, 4457150), (25, 2674290), (30, 2228575), (50, 1337145), (75, 891430), (97, 689250), (125, 534858), (150, 445715), (194, 344625), (250, 267429), (291, 229750), (375, 178286), (485, 137850), (582, 114875), (750, 89143), (919, 72750), (970, 68925), (1455, 45950), (1838, 36375), (2425, 27570), (2757, 24250), (2910, 22975), (4595, 14550), (4850, 13785), (5514, 12125), (7275, 9190)]