68683980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 203793408

約数和(自身を除く): 135109428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 71, 92, 115, 138, 142, 213, 230, 276, 284, 345, 355, 426, 460, 690, 701, 710, 852, 1065, 1380, 1402, 1420, 1633, 2103, 2130, 2804, 3266, 3505, 4206, 4260, 4899, 6532, 7010, 8165, 8412, 9798, 10515, 14020, 16123, 16330, 19596, 21030, 24495, 32246, 32660, 42060, 48369, 48990, 49771, 64492, 80615, 96738, 97980, 99542, 149313, 161230, 193476, 199084, 241845, 248855, 298626, 322460, 483690, 497710, 597252, 746565, 967380, 995420, 1144733, 1493130, 2289466, 2986260, 3434199, 4578932, 5723665, 6868398, 11447330, 13736796, 17170995, 22894660, 34341990, 68683980]

約数ペア:

[(1, 68683980), (2, 34341990), (3, 22894660), (4, 17170995), (5, 13736796), (6, 11447330), (10, 6868398), (12, 5723665), (15, 4578932), (20, 3434199), (23, 2986260), (30, 2289466), (46, 1493130), (60, 1144733), (69, 995420), (71, 967380), (92, 746565), (115, 597252), (138, 497710), (142, 483690), (213, 322460), (230, 298626), (276, 248855), (284, 241845), (345, 199084), (355, 193476), (426, 161230), (460, 149313), (690, 99542), (701, 97980), (710, 96738), (852, 80615), (1065, 64492), (1380, 49771), (1402, 48990), (1420, 48369), (1633, 42060), (2103, 32660), (2130, 32246), (2804, 24495), (3266, 21030), (3505, 19596), (4206, 16330), (4260, 16123), (4899, 14020), (6532, 10515), (7010, 9798), (8165, 8412)]