31796050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4483

約数の個数: 48

約数和(自身を含む): 69495552

約数和(自身を除く): 37699502

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 4447, 7150, 8894, 22235, 44470, 48917, 57811, 97834, 111175, 115622, 222350, 244585, 289055, 489170, 578110, 635921, 1222925, 1271842, 1445275, 2445850, 2890550, 3179605, 6359210, 15898025, 31796050]

約数ペア:

[(1, 31796050), (2, 15898025), (5, 6359210), (10, 3179605), (11, 2890550), (13, 2445850), (22, 1445275), (25, 1271842), (26, 1222925), (50, 635921), (55, 578110), (65, 489170), (110, 289055), (130, 244585), (143, 222350), (275, 115622), (286, 111175), (325, 97834), (550, 57811), (650, 48917), (715, 44470), (1430, 22235), (3575, 8894), (4447, 7150)]