57890840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 98873320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 53, 56, 70, 83, 94, 106, 140, 166, 188, 212, 235, 265, 280, 329, 332, 371, 376, 415, 424, 470, 530, 581, 658, 664, 742, 830, 940, 1060, 1162, 1316, 1484, 1645, 1660, 1855, 1880, 2120, 2324, 2491, 2632, 2905, 2968, 3290, 3320, 3710, 3901, 4399, 4648, 4982, 5810, 6580, 7420, 7802, 8798, 9964, 11620, 12455, 13160, 14840, 15604, 17437, 17596, 19505, 19928, 21995, 23240, 24910, 27307, 30793, 31208, 34874, 35192, 39010, 43990, 49820, 54614, 61586, 69748, 78020, 87185, 87980, 99640, 109228, 123172, 136535, 139496, 153965, 156040, 174370, 175960, 206753, 218456, 246344, 273070, 307930, 348740, 413506, 546140, 615860, 697480, 827012, 1033765, 1092280, 1231720, 1447271, 1654024, 2067530, 2894542, 4135060, 5789084, 7236355, 8270120, 11578168, 14472710, 28945420, 57890840]

約数ペア:

[(1, 57890840), (2, 28945420), (4, 14472710), (5, 11578168), (7, 8270120), (8, 7236355), (10, 5789084), (14, 4135060), (20, 2894542), (28, 2067530), (35, 1654024), (40, 1447271), (47, 1231720), (53, 1092280), (56, 1033765), (70, 827012), (83, 697480), (94, 615860), (106, 546140), (140, 413506), (166, 348740), (188, 307930), (212, 273070), (235, 246344), (265, 218456), (280, 206753), (329, 175960), (332, 174370), (371, 156040), (376, 153965), (415, 139496), (424, 136535), (470, 123172), (530, 109228), (581, 99640), (658, 87980), (664, 87185), (742, 78020), (830, 69748), (940, 61586), (1060, 54614), (1162, 49820), (1316, 43990), (1484, 39010), (1645, 35192), (1660, 34874), (1855, 31208), (1880, 30793), (2120, 27307), (2324, 24910), (2491, 23240), (2632, 21995), (2905, 19928), (2968, 19505), (3290, 17596), (3320, 17437), (3710, 15604), (3901, 14840), (4399, 13160), (4648, 12455), (4982, 11620), (5810, 9964), (6580, 8798), (7420, 7802)]