69139480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3137}}^1$

素因数の和:3196

約数の個数: 64

約数和(自身を含む): 169452000

約数和(自身を除く): 100312520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 3137, 4408, 5510, 6274, 11020, 12548, 15685, 22040, 25096, 31370, 59603, 62740, 90973, 119206, 125480, 181946, 238412, 298015, 363892, 454865, 476824, 596030, 727784, 909730, 1192060, 1728487, 1819460, 2384120, 3456974, 3638920, 6913948, 8642435, 13827896, 17284870, 34569740, 69139480]

約数ペア:

[(1, 69139480), (2, 34569740), (4, 17284870), (5, 13827896), (8, 8642435), (10, 6913948), (19, 3638920), (20, 3456974), (29, 2384120), (38, 1819460), (40, 1728487), (58, 1192060), (76, 909730), (95, 727784), (116, 596030), (145, 476824), (152, 454865), (190, 363892), (232, 298015), (290, 238412), (380, 181946), (551, 125480), (580, 119206), (760, 90973), (1102, 62740), (1160, 59603), (2204, 31370), (2755, 25096), (3137, 22040), (4408, 15685), (5510, 12548), (6274, 11020)]