66887590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 155131200

約数和(自身を除く): 88243610

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 121, 149, 154, 242, 265, 298, 371, 385, 530, 583, 605, 742, 745, 770, 847, 1043, 1166, 1210, 1490, 1639, 1694, 1855, 2086, 2915, 3278, 3710, 4081, 4235, 5215, 5830, 6413, 7897, 8162, 8195, 8470, 10430, 11473, 12826, 15794, 16390, 18029, 20405, 22946, 32065, 36058, 39485, 40810, 44891, 55279, 57365, 64130, 78970, 86867, 89782, 90145, 110558, 114730, 126203, 173734, 180290, 224455, 252406, 276395, 434335, 448910, 552790, 608069, 631015, 868670, 955537, 1216138, 1262030, 1911074, 3040345, 4777685, 6080690, 6688759, 9555370, 13377518, 33443795, 66887590]

約数ペア:

[(1, 66887590), (2, 33443795), (5, 13377518), (7, 9555370), (10, 6688759), (11, 6080690), (14, 4777685), (22, 3040345), (35, 1911074), (53, 1262030), (55, 1216138), (70, 955537), (77, 868670), (106, 631015), (110, 608069), (121, 552790), (149, 448910), (154, 434335), (242, 276395), (265, 252406), (298, 224455), (371, 180290), (385, 173734), (530, 126203), (583, 114730), (605, 110558), (742, 90145), (745, 89782), (770, 86867), (847, 78970), (1043, 64130), (1166, 57365), (1210, 55279), (1490, 44891), (1639, 40810), (1694, 39485), (1855, 36058), (2086, 32065), (2915, 22946), (3278, 20405), (3710, 18029), (4081, 16390), (4235, 15794), (5215, 12826), (5830, 11473), (6413, 10430), (7897, 8470), (8162, 8195)]