99387640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7789}}^1$

素因数の和:7840

約数の個数: 64

約数和(自身を含む): 252396000

約数和(自身を除く): 153008360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 7789, 12760, 15578, 31156, 38945, 62312, 77890, 85679, 155780, 171358, 225881, 311560, 342716, 428395, 451762, 685432, 856790, 903524, 1129405, 1713580, 1807048, 2258810, 2484691, 3427160, 4517620, 4969382, 9035240, 9938764, 12423455, 19877528, 24846910, 49693820, 99387640]

約数ペア:

[(1, 99387640), (2, 49693820), (4, 24846910), (5, 19877528), (8, 12423455), (10, 9938764), (11, 9035240), (20, 4969382), (22, 4517620), (29, 3427160), (40, 2484691), (44, 2258810), (55, 1807048), (58, 1713580), (88, 1129405), (110, 903524), (116, 856790), (145, 685432), (220, 451762), (232, 428395), (290, 342716), (319, 311560), (440, 225881), (580, 171358), (638, 155780), (1160, 85679), (1276, 77890), (1595, 62312), (2552, 38945), (3190, 31156), (6380, 15578), (7789, 12760)]