88942480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1984

約数の個数: 80

約数和(自身を含む): 229967424

約数和(自身を除く): 141024944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 1907, 2120, 2332, 2915, 3814, 4240, 4664, 5830, 7628, 9328, 9535, 11660, 15256, 19070, 20977, 23320, 30512, 38140, 41954, 46640, 76280, 83908, 101071, 104885, 152560, 167816, 202142, 209770, 335632, 404284, 419540, 505355, 808568, 839080, 1010710, 1111781, 1617136, 1678160, 2021420, 2223562, 4042840, 4447124, 5558905, 8085680, 8894248, 11117810, 17788496, 22235620, 44471240, 88942480]

約数ペア:

[(1, 88942480), (2, 44471240), (4, 22235620), (5, 17788496), (8, 11117810), (10, 8894248), (11, 8085680), (16, 5558905), (20, 4447124), (22, 4042840), (40, 2223562), (44, 2021420), (53, 1678160), (55, 1617136), (80, 1111781), (88, 1010710), (106, 839080), (110, 808568), (176, 505355), (212, 419540), (220, 404284), (265, 335632), (424, 209770), (440, 202142), (530, 167816), (583, 152560), (848, 104885), (880, 101071), (1060, 83908), (1166, 76280), (1907, 46640), (2120, 41954), (2332, 38140), (2915, 30512), (3814, 23320), (4240, 20977), (4664, 19070), (5830, 15256), (7628, 11660), (9328, 9535)]