56139680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 142430400

約数和(自身を除く): 86290720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 76, 80, 95, 118, 152, 160, 190, 236, 295, 304, 313, 380, 472, 590, 608, 626, 760, 944, 1121, 1180, 1252, 1520, 1565, 1888, 2242, 2360, 2504, 3040, 3130, 4484, 4720, 5008, 5605, 5947, 6260, 8968, 9440, 10016, 11210, 11894, 12520, 17936, 18467, 22420, 23788, 25040, 29735, 35872, 36934, 44840, 47576, 50080, 59470, 73868, 89680, 92335, 95152, 118940, 147736, 179360, 184670, 190304, 237880, 295472, 350873, 369340, 475760, 590944, 701746, 738680, 951520, 1403492, 1477360, 1754365, 2806984, 2954720, 3508730, 5613968, 7017460, 11227936, 14034920, 28069840, 56139680]

約数ペア:

[(1, 56139680), (2, 28069840), (4, 14034920), (5, 11227936), (8, 7017460), (10, 5613968), (16, 3508730), (19, 2954720), (20, 2806984), (32, 1754365), (38, 1477360), (40, 1403492), (59, 951520), (76, 738680), (80, 701746), (95, 590944), (118, 475760), (152, 369340), (160, 350873), (190, 295472), (236, 237880), (295, 190304), (304, 184670), (313, 179360), (380, 147736), (472, 118940), (590, 95152), (608, 92335), (626, 89680), (760, 73868), (944, 59470), (1121, 50080), (1180, 47576), (1252, 44840), (1520, 36934), (1565, 35872), (1888, 29735), (2242, 25040), (2360, 23788), (2504, 22420), (3040, 18467), (3130, 17936), (4484, 12520), (4720, 11894), (5008, 11210), (5605, 10016), (5947, 9440), (6260, 8968)]