752338070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 72

約数和(自身を含む): 1540452816

約数和(自身を除く): 788114746

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 647, 682, 961, 1210, 1294, 1705, 1922, 3235, 3410, 3751, 4805, 6470, 7117, 7502, 9610, 10571, 14234, 18755, 20057, 21142, 35585, 37510, 40114, 52855, 71170, 78287, 100285, 105710, 116281, 156574, 200570, 220627, 232562, 391435, 441254, 581405, 621767, 782870, 1103135, 1162810, 1243534, 2206270, 2426897, 3108835, 4853794, 6217670, 6839437, 12134485, 13678874, 24268970, 34197185, 68394370, 75233807, 150467614, 376169035, 752338070]

約数ペア:

[(1, 752338070), (2, 376169035), (5, 150467614), (10, 75233807), (11, 68394370), (22, 34197185), (31, 24268970), (55, 13678874), (62, 12134485), (110, 6839437), (121, 6217670), (155, 4853794), (242, 3108835), (310, 2426897), (341, 2206270), (605, 1243534), (647, 1162810), (682, 1103135), (961, 782870), (1210, 621767), (1294, 581405), (1705, 441254), (1922, 391435), (3235, 232562), (3410, 220627), (3751, 200570), (4805, 156574), (6470, 116281), (7117, 105710), (7502, 100285), (9610, 78287), (10571, 71170), (14234, 52855), (18755, 40114), (20057, 37510), (21142, 35585)]