70522870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 149506560

約数和(自身を除く): 78983690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 41, 55, 82, 95, 110, 190, 205, 209, 410, 418, 451, 779, 823, 902, 1045, 1558, 1646, 2090, 2255, 3895, 4115, 4510, 7790, 8230, 8569, 9053, 15637, 17138, 18106, 31274, 33743, 42845, 45265, 67486, 78185, 85690, 90530, 156370, 168715, 172007, 337430, 344014, 371173, 641117, 742346, 860035, 1282234, 1720070, 1855865, 3205585, 3711730, 6411170, 7052287, 14104574, 35261435, 70522870]

約数ペア:

[(1, 70522870), (2, 35261435), (5, 14104574), (10, 7052287), (11, 6411170), (19, 3711730), (22, 3205585), (38, 1855865), (41, 1720070), (55, 1282234), (82, 860035), (95, 742346), (110, 641117), (190, 371173), (205, 344014), (209, 337430), (410, 172007), (418, 168715), (451, 156370), (779, 90530), (823, 85690), (902, 78185), (1045, 67486), (1558, 45265), (1646, 42845), (2090, 33743), (2255, 31274), (3895, 18106), (4115, 17138), (4510, 15637), (7790, 9053), (8230, 8569)]