71480970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 205006464

約数和(自身を除く): 133525494

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 103, 110, 165, 198, 206, 309, 330, 495, 515, 618, 701, 927, 990, 1030, 1133, 1402, 1545, 1854, 2103, 2266, 3090, 3399, 3505, 4206, 4635, 5665, 6309, 6798, 7010, 7711, 9270, 10197, 10515, 11330, 12618, 15422, 16995, 20394, 21030, 23133, 31545, 33990, 38555, 46266, 50985, 63090, 69399, 72203, 77110, 101970, 115665, 138798, 144406, 216609, 231330, 346995, 361015, 433218, 649827, 693990, 722030, 794233, 1083045, 1299654, 1588466, 2166090, 2382699, 3249135, 3971165, 4765398, 6498270, 7148097, 7942330, 11913495, 14296194, 23826990, 35740485, 71480970]

約数ペア:

[(1, 71480970), (2, 35740485), (3, 23826990), (5, 14296194), (6, 11913495), (9, 7942330), (10, 7148097), (11, 6498270), (15, 4765398), (18, 3971165), (22, 3249135), (30, 2382699), (33, 2166090), (45, 1588466), (55, 1299654), (66, 1083045), (90, 794233), (99, 722030), (103, 693990), (110, 649827), (165, 433218), (198, 361015), (206, 346995), (309, 231330), (330, 216609), (495, 144406), (515, 138798), (618, 115665), (701, 101970), (927, 77110), (990, 72203), (1030, 69399), (1133, 63090), (1402, 50985), (1545, 46266), (1854, 38555), (2103, 33990), (2266, 31545), (3090, 23133), (3399, 21030), (3505, 20394), (4206, 16995), (4635, 15422), (5665, 12618), (6309, 11330), (6798, 10515), (7010, 10197), (7711, 9270)]