29679723640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{6563}}^1$

素因数の和:7133

約数の個数: 128

約数和(自身を含む): 78944440320

約数和(自身を除く): 49264716680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 521, 620, 868, 1042, 1085, 1240, 1736, 2084, 2170, 2605, 3647, 4168, 4340, 5210, 6563, 7294, 8680, 10420, 13126, 14588, 16151, 18235, 20840, 26252, 29176, 32302, 32815, 36470, 45941, 52504, 64604, 65630, 72940, 80755, 91882, 113057, 129208, 131260, 145880, 161510, 183764, 203453, 226114, 229705, 262520, 323020, 367528, 406906, 452228, 459410, 565285, 646040, 813812, 904456, 918820, 1017265, 1130570, 1424171, 1627624, 1837640, 2034530, 2261140, 2848342, 3419323, 4069060, 4522280, 5696684, 6838646, 7120855, 8138120, 11393368, 13677292, 14241710, 17096615, 23935261, 27354584, 28483420, 34193230, 47870522, 56966840, 68386460, 95741044, 105999013, 119676305, 136772920, 191482088, 211998026, 239352610, 423996052, 478705220, 529995065, 741993091, 847992104, 957410440, 1059990130, 1483986182, 2119980260, 2967972364, 3709965455, 4239960520, 5935944728, 7419930910, 14839861820, 29679723640]

約数ペア:

[(1, 29679723640), (2, 14839861820), (4, 7419930910), (5, 5935944728), (7, 4239960520), (8, 3709965455), (10, 2967972364), (14, 2119980260), (20, 1483986182), (28, 1059990130), (31, 957410440), (35, 847992104), (40, 741993091), (56, 529995065), (62, 478705220), (70, 423996052), (124, 239352610), (140, 211998026), (155, 191482088), (217, 136772920), (248, 119676305), (280, 105999013), (310, 95741044), (434, 68386460), (521, 56966840), (620, 47870522), (868, 34193230), (1042, 28483420), (1085, 27354584), (1240, 23935261), (1736, 17096615), (2084, 14241710), (2170, 13677292), (2605, 11393368), (3647, 8138120), (4168, 7120855), (4340, 6838646), (5210, 5696684), (6563, 4522280), (7294, 4069060), (8680, 3419323), (10420, 2848342), (13126, 2261140), (14588, 2034530), (16151, 1837640), (18235, 1627624), (20840, 1424171), (26252, 1130570), (29176, 1017265), (32302, 918820), (32815, 904456), (36470, 813812), (45941, 646040), (52504, 565285), (64604, 459410), (65630, 452228), (72940, 406906), (80755, 367528), (91882, 323020), (113057, 262520), (129208, 229705), (131260, 226114), (145880, 203453), (161510, 183764)]