87852050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1164

約数の個数: 72

約数和(自身を含む): 193599588

約数和(自身を除く): 105747538

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 130, 143, 242, 275, 286, 325, 550, 605, 650, 715, 1117, 1210, 1430, 1573, 2234, 3025, 3146, 3575, 5585, 6050, 7150, 7865, 11170, 12287, 14521, 15730, 24574, 27925, 29042, 39325, 55850, 61435, 72605, 78650, 122870, 135157, 145210, 159731, 270314, 307175, 319462, 363025, 614350, 675785, 726050, 798655, 1351570, 1597310, 1757041, 3378925, 3514082, 3993275, 6757850, 7986550, 8785205, 17570410, 43926025, 87852050]

約数ペア:

[(1, 87852050), (2, 43926025), (5, 17570410), (10, 8785205), (11, 7986550), (13, 6757850), (22, 3993275), (25, 3514082), (26, 3378925), (50, 1757041), (55, 1597310), (65, 1351570), (110, 798655), (121, 726050), (130, 675785), (143, 614350), (242, 363025), (275, 319462), (286, 307175), (325, 270314), (550, 159731), (605, 145210), (650, 135157), (715, 122870), (1117, 78650), (1210, 72605), (1430, 61435), (1573, 55850), (2234, 39325), (3025, 29042), (3146, 27925), (3575, 24574), (5585, 15730), (6050, 14521), (7150, 12287), (7865, 11170)]