135697540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 325721088

約数和(自身を除く): 190023548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 101, 110, 124, 155, 197, 202, 220, 310, 341, 394, 404, 505, 620, 682, 788, 985, 1010, 1111, 1364, 1705, 1970, 2020, 2167, 2222, 3131, 3410, 3940, 4334, 4444, 5555, 6107, 6262, 6820, 8668, 10835, 11110, 12214, 12524, 15655, 19897, 21670, 22220, 24428, 30535, 31310, 34441, 39794, 43340, 61070, 62620, 67177, 68882, 79588, 99485, 122140, 134354, 137764, 172205, 198970, 218867, 268708, 335885, 344410, 397940, 437734, 616807, 671770, 688820, 875468, 1094335, 1233614, 1343540, 2188670, 2467228, 3084035, 4377340, 6168070, 6784877, 12336140, 13569754, 27139508, 33924385, 67848770, 135697540]

約数ペア:

[(1, 135697540), (2, 67848770), (4, 33924385), (5, 27139508), (10, 13569754), (11, 12336140), (20, 6784877), (22, 6168070), (31, 4377340), (44, 3084035), (55, 2467228), (62, 2188670), (101, 1343540), (110, 1233614), (124, 1094335), (155, 875468), (197, 688820), (202, 671770), (220, 616807), (310, 437734), (341, 397940), (394, 344410), (404, 335885), (505, 268708), (620, 218867), (682, 198970), (788, 172205), (985, 137764), (1010, 134354), (1111, 122140), (1364, 99485), (1705, 79588), (1970, 68882), (2020, 67177), (2167, 62620), (2222, 61070), (3131, 43340), (3410, 39794), (3940, 34441), (4334, 31310), (4444, 30535), (5555, 24428), (6107, 22220), (6262, 21670), (6820, 19897), (8668, 15655), (10835, 12524), (11110, 12214)]