143376860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21023}}^1$

素因数の和:21074

約数の個数: 48

約数和(自身を含む): 339075072

約数和(自身を除く): 195698212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 21023, 42046, 84092, 105115, 210230, 231253, 420460, 462506, 651713, 925012, 1156265, 1303426, 2312530, 2606852, 3258565, 4625060, 6517130, 7168843, 13034260, 14337686, 28675372, 35844215, 71688430, 143376860]

約数ペア:

[(1, 143376860), (2, 71688430), (4, 35844215), (5, 28675372), (10, 14337686), (11, 13034260), (20, 7168843), (22, 6517130), (31, 4625060), (44, 3258565), (55, 2606852), (62, 2312530), (110, 1303426), (124, 1156265), (155, 925012), (220, 651713), (310, 462506), (341, 420460), (620, 231253), (682, 210230), (1364, 105115), (1705, 84092), (3410, 42046), (6820, 21023)]