766709830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1749

約数の個数: 64

約数和(自身を含む): 1511654400

約数和(自身を除く): 744944570

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 71, 115, 142, 145, 230, 290, 355, 667, 710, 1334, 1619, 1633, 2059, 3238, 3266, 3335, 4118, 6670, 8095, 8165, 10295, 16190, 16330, 20590, 37237, 46951, 47357, 74474, 93902, 94714, 114949, 186185, 229898, 234755, 236785, 372370, 469510, 473570, 574745, 1079873, 1149490, 2159746, 2643827, 3333521, 5287654, 5399365, 6667042, 10798730, 13219135, 16667605, 26438270, 33335210, 76670983, 153341966, 383354915, 766709830]

約数ペア:

[(1, 766709830), (2, 383354915), (5, 153341966), (10, 76670983), (23, 33335210), (29, 26438270), (46, 16667605), (58, 13219135), (71, 10798730), (115, 6667042), (142, 5399365), (145, 5287654), (230, 3333521), (290, 2643827), (355, 2159746), (667, 1149490), (710, 1079873), (1334, 574745), (1619, 473570), (1633, 469510), (2059, 372370), (3238, 236785), (3266, 234755), (3335, 229898), (4118, 186185), (6670, 114949), (8095, 94714), (8165, 93902), (10295, 74474), (16190, 47357), (16330, 46951), (20590, 37237)]