735131870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 1516838400

約数和(自身を除く): 781706530

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 71, 86, 110, 121, 142, 199, 215, 242, 355, 398, 430, 473, 605, 710, 781, 946, 995, 1210, 1562, 1990, 2189, 2365, 3053, 3905, 4378, 4730, 5203, 6106, 7810, 8557, 8591, 10406, 10945, 14129, 15265, 17114, 17182, 21890, 24079, 26015, 28258, 30530, 33583, 42785, 42955, 48158, 52030, 67166, 70645, 85570, 85910, 94127, 120395, 141290, 155419, 167915, 188254, 240790, 310838, 335830, 369413, 470635, 607547, 738826, 777095, 941270, 1035397, 1215094, 1554190, 1709609, 1847065, 2070794, 3037735, 3419218, 3694130, 5176985, 6075470, 6683017, 8548045, 10353970, 13366034, 17096090, 33415085, 66830170, 73513187, 147026374, 367565935, 735131870]

約数ペア:

[(1, 735131870), (2, 367565935), (5, 147026374), (10, 73513187), (11, 66830170), (22, 33415085), (43, 17096090), (55, 13366034), (71, 10353970), (86, 8548045), (110, 6683017), (121, 6075470), (142, 5176985), (199, 3694130), (215, 3419218), (242, 3037735), (355, 2070794), (398, 1847065), (430, 1709609), (473, 1554190), (605, 1215094), (710, 1035397), (781, 941270), (946, 777095), (995, 738826), (1210, 607547), (1562, 470635), (1990, 369413), (2189, 335830), (2365, 310838), (3053, 240790), (3905, 188254), (4378, 167915), (4730, 155419), (5203, 141290), (6106, 120395), (7810, 94127), (8557, 85910), (8591, 85570), (10406, 70645), (10945, 67166), (14129, 52030), (15265, 48158), (17114, 42955), (17182, 42785), (21890, 33583), (24079, 30530), (26015, 28258)]