139525100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:936

約数の個数: 108

約数和(自身を含む): 358799952

約数和(自身を除く): 219274852

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 121, 130, 143, 220, 242, 260, 275, 286, 325, 484, 550, 572, 605, 650, 715, 887, 1100, 1210, 1300, 1430, 1573, 1774, 2420, 2860, 3025, 3146, 3548, 3575, 4435, 6050, 6292, 7150, 7865, 8870, 9757, 11531, 12100, 14300, 15730, 17740, 19514, 22175, 23062, 31460, 39028, 39325, 44350, 46124, 48785, 57655, 78650, 88700, 97570, 107327, 115310, 126841, 157300, 195140, 214654, 230620, 243925, 253682, 288275, 429308, 487850, 507364, 536635, 576550, 634205, 975700, 1073270, 1153100, 1268410, 1395251, 2146540, 2536820, 2683175, 2790502, 3171025, 5366350, 5581004, 6342050, 6976255, 10732700, 12684100, 13952510, 27905020, 34881275, 69762550, 139525100]

約数ペア:

[(1, 139525100), (2, 69762550), (4, 34881275), (5, 27905020), (10, 13952510), (11, 12684100), (13, 10732700), (20, 6976255), (22, 6342050), (25, 5581004), (26, 5366350), (44, 3171025), (50, 2790502), (52, 2683175), (55, 2536820), (65, 2146540), (100, 1395251), (110, 1268410), (121, 1153100), (130, 1073270), (143, 975700), (220, 634205), (242, 576550), (260, 536635), (275, 507364), (286, 487850), (325, 429308), (484, 288275), (550, 253682), (572, 243925), (605, 230620), (650, 214654), (715, 195140), (887, 157300), (1100, 126841), (1210, 115310), (1300, 107327), (1430, 97570), (1573, 88700), (1774, 78650), (2420, 57655), (2860, 48785), (3025, 46124), (3146, 44350), (3548, 39325), (3575, 39028), (4435, 31460), (6050, 23062), (6292, 22175), (7150, 19514), (7865, 17740), (8870, 15730), (9757, 14300), (11531, 12100)]