80470690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 159563520

約数和(自身を除く): 79092830

約数列:

[1, 2, 5, 10, 17, 34, 59, 71, 85, 113, 118, 142, 170, 226, 295, 355, 565, 590, 710, 1003, 1130, 1207, 1921, 2006, 2414, 3842, 4189, 5015, 6035, 6667, 8023, 8378, 9605, 10030, 12070, 13334, 16046, 19210, 20945, 33335, 40115, 41890, 66670, 71213, 80230, 113339, 136391, 142426, 226678, 272782, 356065, 473357, 566695, 681955, 712130, 946714, 1133390, 1363910, 2366785, 4733570, 8047069, 16094138, 40235345, 80470690]

約数ペア:

[(1, 80470690), (2, 40235345), (5, 16094138), (10, 8047069), (17, 4733570), (34, 2366785), (59, 1363910), (71, 1133390), (85, 946714), (113, 712130), (118, 681955), (142, 566695), (170, 473357), (226, 356065), (295, 272782), (355, 226678), (565, 142426), (590, 136391), (710, 113339), (1003, 80230), (1130, 71213), (1207, 66670), (1921, 41890), (2006, 40115), (2414, 33335), (3842, 20945), (4189, 19210), (5015, 16046), (6035, 13334), (6667, 12070), (8023, 10030), (8378, 9605)]