8395450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 19186272

約数和(自身を除く): 10790822

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 83, 85, 119, 166, 170, 175, 238, 289, 350, 415, 425, 578, 581, 595, 830, 850, 1162, 1190, 1411, 1445, 2023, 2075, 2822, 2890, 2905, 2975, 4046, 4150, 5810, 5950, 7055, 7225, 9877, 10115, 14110, 14450, 14525, 19754, 20230, 23987, 29050, 35275, 47974, 49385, 50575, 70550, 98770, 101150, 119935, 167909, 239870, 246925, 335818, 493850, 599675, 839545, 1199350, 1679090, 4197725, 8395450]

約数ペア:

[(1, 8395450), (2, 4197725), (5, 1679090), (7, 1199350), (10, 839545), (14, 599675), (17, 493850), (25, 335818), (34, 246925), (35, 239870), (50, 167909), (70, 119935), (83, 101150), (85, 98770), (119, 70550), (166, 50575), (170, 49385), (175, 47974), (238, 35275), (289, 29050), (350, 23987), (415, 20230), (425, 19754), (578, 14525), (581, 14450), (595, 14110), (830, 10115), (850, 9877), (1162, 7225), (1190, 7055), (1411, 5950), (1445, 5810), (2023, 4150), (2075, 4046), (2822, 2975), (2890, 2905)]