77164540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 169989120

約数和(自身を除く): 92824580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 271, 460, 542, 619, 1084, 1238, 1355, 2476, 2710, 3095, 5420, 6190, 6233, 12380, 12466, 14237, 24932, 28474, 31165, 56948, 62330, 71185, 124660, 142370, 167749, 284740, 335498, 670996, 838745, 1677490, 3354980, 3858227, 7716454, 15432908, 19291135, 38582270, 77164540]

約数ペア:

[(1, 77164540), (2, 38582270), (4, 19291135), (5, 15432908), (10, 7716454), (20, 3858227), (23, 3354980), (46, 1677490), (92, 838745), (115, 670996), (230, 335498), (271, 284740), (460, 167749), (542, 142370), (619, 124660), (1084, 71185), (1238, 62330), (1355, 56948), (2476, 31165), (2710, 28474), (3095, 24932), (5420, 14237), (6190, 12466), (6233, 12380)]