69895870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 147432960

約数和(自身を除く): 77537090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 190, 209, 265, 418, 530, 583, 631, 1007, 1045, 1166, 1262, 2014, 2090, 2915, 3155, 5035, 5830, 6310, 6941, 10070, 11077, 11989, 13882, 22154, 23978, 33443, 34705, 55385, 59945, 66886, 69410, 110770, 119890, 131879, 167215, 263758, 334430, 367873, 635417, 659395, 735746, 1270834, 1318790, 1839365, 3177085, 3678730, 6354170, 6989587, 13979174, 34947935, 69895870]

約数ペア:

[(1, 69895870), (2, 34947935), (5, 13979174), (10, 6989587), (11, 6354170), (19, 3678730), (22, 3177085), (38, 1839365), (53, 1318790), (55, 1270834), (95, 735746), (106, 659395), (110, 635417), (190, 367873), (209, 334430), (265, 263758), (418, 167215), (530, 131879), (583, 119890), (631, 110770), (1007, 69410), (1045, 66886), (1166, 59945), (1262, 55385), (2014, 34705), (2090, 33443), (2915, 23978), (3155, 22154), (5035, 13882), (5830, 11989), (6310, 11077), (6941, 10070)]