77464510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 147749472

約数和(自身を除く): 70284962

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 151, 290, 302, 305, 610, 755, 841, 1510, 1682, 1769, 3538, 4205, 4379, 8410, 8758, 8845, 9211, 17690, 18422, 21895, 43790, 46055, 51301, 92110, 102602, 126991, 253982, 256505, 267119, 513010, 534238, 634955, 1269910, 1335595, 2671190, 7746451, 15492902, 38732255, 77464510]

約数ペア:

[(1, 77464510), (2, 38732255), (5, 15492902), (10, 7746451), (29, 2671190), (58, 1335595), (61, 1269910), (122, 634955), (145, 534238), (151, 513010), (290, 267119), (302, 256505), (305, 253982), (610, 126991), (755, 102602), (841, 92110), (1510, 51301), (1682, 46055), (1769, 43790), (3538, 21895), (4205, 18422), (4379, 17690), (8410, 9211), (8758, 8845)]