27290709440

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{4463}}^1$

素因数の和:4774

約数の個数: 112

約数和(自身を含む): 66004025472

約数和(自身を除く): 38713316032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 197, 320, 388, 394, 485, 776, 788, 970, 985, 1552, 1576, 1940, 1970, 3104, 3152, 3880, 3940, 4463, 6208, 6304, 7760, 7880, 8926, 12608, 15520, 15760, 17852, 19109, 22315, 31040, 31520, 35704, 38218, 44630, 63040, 71408, 76436, 89260, 95545, 142816, 152872, 178520, 191090, 285632, 305744, 357040, 382180, 432911, 611488, 714080, 764360, 865822, 879211, 1222976, 1428160, 1528720, 1731644, 1758422, 2164555, 3057440, 3463288, 3516844, 4329110, 4396055, 6114880, 6926576, 7033688, 8658220, 8792110, 13853152, 14067376, 17316440, 17584220, 27706304, 28134752, 34632880, 35168440, 56269504, 69265760, 70336880, 85283467, 138531520, 140673760, 170566934, 281347520, 341133868, 426417335, 682267736, 852834670, 1364535472, 1705669340, 2729070944, 3411338680, 5458141888, 6822677360, 13645354720, 27290709440]

約数ペア:

[(1, 27290709440), (2, 13645354720), (4, 6822677360), (5, 5458141888), (8, 3411338680), (10, 2729070944), (16, 1705669340), (20, 1364535472), (32, 852834670), (40, 682267736), (64, 426417335), (80, 341133868), (97, 281347520), (160, 170566934), (194, 140673760), (197, 138531520), (320, 85283467), (388, 70336880), (394, 69265760), (485, 56269504), (776, 35168440), (788, 34632880), (970, 28134752), (985, 27706304), (1552, 17584220), (1576, 17316440), (1940, 14067376), (1970, 13853152), (3104, 8792110), (3152, 8658220), (3880, 7033688), (3940, 6926576), (4463, 6114880), (6208, 4396055), (6304, 4329110), (7760, 3516844), (7880, 3463288), (8926, 3057440), (12608, 2164555), (15520, 1758422), (15760, 1731644), (17852, 1528720), (19109, 1428160), (22315, 1222976), (31040, 879211), (31520, 865822), (35704, 764360), (38218, 714080), (44630, 611488), (63040, 432911), (71408, 382180), (76436, 357040), (89260, 305744), (95545, 285632), (142816, 191090), (152872, 178520)]