77804730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 212060160

約数和(自身を除く): 134255430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 79, 90, 93, 155, 158, 186, 237, 279, 310, 353, 395, 465, 474, 558, 706, 711, 790, 930, 1059, 1185, 1395, 1422, 1765, 2118, 2370, 2449, 2790, 3177, 3530, 3555, 4898, 5295, 6354, 7110, 7347, 10590, 10943, 12245, 14694, 15885, 21886, 22041, 24490, 27887, 31770, 32829, 36735, 44082, 54715, 55774, 65658, 73470, 83661, 98487, 109430, 110205, 139435, 164145, 167322, 196974, 220410, 250983, 278870, 328290, 418305, 492435, 501966, 836610, 864497, 984870, 1254915, 1728994, 2509830, 2593491, 4322485, 5186982, 7780473, 8644970, 12967455, 15560946, 25934910, 38902365, 77804730]

約数ペア:

[(1, 77804730), (2, 38902365), (3, 25934910), (5, 15560946), (6, 12967455), (9, 8644970), (10, 7780473), (15, 5186982), (18, 4322485), (30, 2593491), (31, 2509830), (45, 1728994), (62, 1254915), (79, 984870), (90, 864497), (93, 836610), (155, 501966), (158, 492435), (186, 418305), (237, 328290), (279, 278870), (310, 250983), (353, 220410), (395, 196974), (465, 167322), (474, 164145), (558, 139435), (706, 110205), (711, 109430), (790, 98487), (930, 83661), (1059, 73470), (1185, 65658), (1395, 55774), (1422, 54715), (1765, 44082), (2118, 36735), (2370, 32829), (2449, 31770), (2790, 27887), (3177, 24490), (3530, 22041), (3555, 21886), (4898, 15885), (5295, 14694), (6354, 12245), (7110, 10943), (7347, 10590)]