70888180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 172730880

約数和(自身を除く): 101842700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 41, 44, 55, 58, 82, 110, 116, 145, 164, 205, 220, 271, 290, 319, 410, 451, 542, 580, 638, 820, 902, 1084, 1189, 1276, 1355, 1595, 1804, 2255, 2378, 2710, 2981, 3190, 4510, 4756, 5420, 5945, 5962, 6380, 7859, 9020, 11111, 11890, 11924, 13079, 14905, 15718, 22222, 23780, 26158, 29810, 31436, 39295, 44444, 52316, 55555, 59620, 65395, 78590, 86449, 111110, 122221, 130790, 157180, 172898, 222220, 244442, 261580, 322219, 345796, 432245, 488884, 611105, 644438, 864490, 1222210, 1288876, 1611095, 1728980, 2444420, 3222190, 3544409, 6444380, 7088818, 14177636, 17722045, 35444090, 70888180]

約数ペア:

[(1, 70888180), (2, 35444090), (4, 17722045), (5, 14177636), (10, 7088818), (11, 6444380), (20, 3544409), (22, 3222190), (29, 2444420), (41, 1728980), (44, 1611095), (55, 1288876), (58, 1222210), (82, 864490), (110, 644438), (116, 611105), (145, 488884), (164, 432245), (205, 345796), (220, 322219), (271, 261580), (290, 244442), (319, 222220), (410, 172898), (451, 157180), (542, 130790), (580, 122221), (638, 111110), (820, 86449), (902, 78590), (1084, 65395), (1189, 59620), (1276, 55555), (1355, 52316), (1595, 44444), (1804, 39295), (2255, 31436), (2378, 29810), (2710, 26158), (2981, 23780), (3190, 22222), (4510, 15718), (4756, 14905), (5420, 13079), (5945, 11924), (5962, 11890), (6380, 11111), (7859, 9020)]