71035040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 177811200

約数和(自身を除く): 106776160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 97, 115, 160, 184, 194, 199, 230, 368, 388, 398, 460, 485, 736, 776, 796, 920, 970, 995, 1552, 1592, 1840, 1940, 1990, 2231, 3104, 3184, 3680, 3880, 3980, 4462, 4577, 6368, 7760, 7960, 8924, 9154, 11155, 15520, 15920, 17848, 18308, 19303, 22310, 22885, 31840, 35696, 36616, 38606, 44620, 45770, 71392, 73232, 77212, 89240, 91540, 96515, 146464, 154424, 178480, 183080, 193030, 308848, 356960, 366160, 386060, 443969, 617696, 732320, 772120, 887938, 1544240, 1775876, 2219845, 3088480, 3551752, 4439690, 7103504, 8879380, 14207008, 17758760, 35517520, 71035040]

約数ペア:

[(1, 71035040), (2, 35517520), (4, 17758760), (5, 14207008), (8, 8879380), (10, 7103504), (16, 4439690), (20, 3551752), (23, 3088480), (32, 2219845), (40, 1775876), (46, 1544240), (80, 887938), (92, 772120), (97, 732320), (115, 617696), (160, 443969), (184, 386060), (194, 366160), (199, 356960), (230, 308848), (368, 193030), (388, 183080), (398, 178480), (460, 154424), (485, 146464), (736, 96515), (776, 91540), (796, 89240), (920, 77212), (970, 73232), (995, 71392), (1552, 45770), (1592, 44620), (1840, 38606), (1940, 36616), (1990, 35696), (2231, 31840), (3104, 22885), (3184, 22310), (3680, 19303), (3880, 18308), (3980, 17848), (4462, 15920), (4577, 15520), (6368, 11155), (7760, 9154), (7960, 8924)]