91572140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 224501760

約数和(自身を除く): 132929620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 31, 44, 55, 58, 62, 110, 116, 124, 145, 155, 220, 290, 310, 319, 341, 463, 580, 620, 638, 682, 899, 926, 1276, 1364, 1595, 1705, 1798, 1852, 2315, 3190, 3410, 3596, 4495, 4630, 5093, 6380, 6820, 8990, 9260, 9889, 10186, 13427, 14353, 17980, 19778, 20372, 25465, 26854, 28706, 39556, 49445, 50930, 53708, 57412, 67135, 71765, 98890, 101860, 134270, 143530, 147697, 157883, 197780, 268540, 287060, 295394, 315766, 416237, 590788, 631532, 738485, 789415, 832474, 1476970, 1578830, 1664948, 2081185, 2953940, 3157660, 4162370, 4578607, 8324740, 9157214, 18314428, 22893035, 45786070, 91572140]

約数ペア:

[(1, 91572140), (2, 45786070), (4, 22893035), (5, 18314428), (10, 9157214), (11, 8324740), (20, 4578607), (22, 4162370), (29, 3157660), (31, 2953940), (44, 2081185), (55, 1664948), (58, 1578830), (62, 1476970), (110, 832474), (116, 789415), (124, 738485), (145, 631532), (155, 590788), (220, 416237), (290, 315766), (310, 295394), (319, 287060), (341, 268540), (463, 197780), (580, 157883), (620, 147697), (638, 143530), (682, 134270), (899, 101860), (926, 98890), (1276, 71765), (1364, 67135), (1595, 57412), (1705, 53708), (1798, 50930), (1852, 49445), (2315, 39556), (3190, 28706), (3410, 26854), (3596, 25465), (4495, 20372), (4630, 19778), (5093, 17980), (6380, 14353), (6820, 13427), (8990, 10186), (9260, 9889)]