69132140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 189260064

約数和(自身を除く): 120127924

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 53, 55, 70, 77, 98, 106, 110, 121, 140, 154, 196, 212, 220, 242, 245, 265, 308, 371, 385, 484, 490, 530, 539, 583, 605, 742, 770, 847, 980, 1060, 1078, 1166, 1210, 1331, 1484, 1540, 1694, 1855, 2156, 2332, 2420, 2597, 2662, 2695, 2915, 3388, 3710, 4081, 4235, 5194, 5324, 5390, 5830, 5929, 6413, 6655, 7420, 8162, 8470, 9317, 10388, 10780, 11660, 11858, 12826, 12985, 13310, 16324, 16940, 18634, 20405, 23716, 25652, 25970, 26620, 28567, 29645, 32065, 37268, 40810, 44891, 46585, 51940, 57134, 59290, 64130, 65219, 70543, 81620, 89782, 93170, 114268, 118580, 128260, 130438, 141086, 142835, 179564, 186340, 224455, 260876, 282172, 285670, 314237, 326095, 352715, 448910, 493801, 571340, 628474, 652190, 705430, 897820, 987602, 1256948, 1304380, 1410860, 1571185, 1975204, 2469005, 3142370, 3456607, 4938010, 6284740, 6913214, 9876020, 13826428, 17283035, 34566070, 69132140]

約数ペア:

[(1, 69132140), (2, 34566070), (4, 17283035), (5, 13826428), (7, 9876020), (10, 6913214), (11, 6284740), (14, 4938010), (20, 3456607), (22, 3142370), (28, 2469005), (35, 1975204), (44, 1571185), (49, 1410860), (53, 1304380), (55, 1256948), (70, 987602), (77, 897820), (98, 705430), (106, 652190), (110, 628474), (121, 571340), (140, 493801), (154, 448910), (196, 352715), (212, 326095), (220, 314237), (242, 285670), (245, 282172), (265, 260876), (308, 224455), (371, 186340), (385, 179564), (484, 142835), (490, 141086), (530, 130438), (539, 128260), (583, 118580), (605, 114268), (742, 93170), (770, 89782), (847, 81620), (980, 70543), (1060, 65219), (1078, 64130), (1166, 59290), (1210, 57134), (1331, 51940), (1484, 46585), (1540, 44891), (1694, 40810), (1855, 37268), (2156, 32065), (2332, 29645), (2420, 28567), (2597, 26620), (2662, 25970), (2695, 25652), (2915, 23716), (3388, 20405), (3710, 18634), (4081, 16940), (4235, 16324), (5194, 13310), (5324, 12985), (5390, 12826), (5830, 11858), (5929, 11660), (6413, 10780), (6655, 10388), (7420, 9317), (8162, 8470)]