77948130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{743}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 202487040

約数和(自身を除く): 124538910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 269, 390, 538, 743, 807, 1345, 1486, 1614, 2229, 2690, 3497, 3715, 4035, 4458, 6994, 7430, 8070, 9659, 10491, 11145, 17485, 19318, 20982, 22290, 28977, 34970, 48295, 52455, 57954, 96590, 104910, 144885, 199867, 289770, 399734, 599601, 999335, 1199202, 1998670, 2598271, 2998005, 5196542, 5996010, 7794813, 12991355, 15589626, 25982710, 38974065, 77948130]

約数ペア:

[(1, 77948130), (2, 38974065), (3, 25982710), (5, 15589626), (6, 12991355), (10, 7794813), (13, 5996010), (15, 5196542), (26, 2998005), (30, 2598271), (39, 1998670), (65, 1199202), (78, 999335), (130, 599601), (195, 399734), (269, 289770), (390, 199867), (538, 144885), (743, 104910), (807, 96590), (1345, 57954), (1486, 52455), (1614, 48295), (2229, 34970), (2690, 28977), (3497, 22290), (3715, 20982), (4035, 19318), (4458, 17485), (6994, 11145), (7430, 10491), (8070, 9659)]