12346250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 80

約数和(自身を含む): 28340928

約数和(自身を除く): 15994678

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 83, 85, 119, 125, 166, 170, 175, 238, 250, 350, 415, 425, 581, 595, 625, 830, 850, 875, 1162, 1190, 1250, 1411, 1750, 2075, 2125, 2822, 2905, 2975, 4150, 4250, 4375, 5810, 5950, 7055, 8750, 9877, 10375, 10625, 14110, 14525, 14875, 19754, 20750, 21250, 29050, 29750, 35275, 49385, 51875, 70550, 72625, 74375, 98770, 103750, 145250, 148750, 176375, 246925, 352750, 363125, 493850, 726250, 881875, 1234625, 1763750, 2469250, 6173125, 12346250]

約数ペア:

[(1, 12346250), (2, 6173125), (5, 2469250), (7, 1763750), (10, 1234625), (14, 881875), (17, 726250), (25, 493850), (34, 363125), (35, 352750), (50, 246925), (70, 176375), (83, 148750), (85, 145250), (119, 103750), (125, 98770), (166, 74375), (170, 72625), (175, 70550), (238, 51875), (250, 49385), (350, 35275), (415, 29750), (425, 29050), (581, 21250), (595, 20750), (625, 19754), (830, 14875), (850, 14525), (875, 14110), (1162, 10625), (1190, 10375), (1250, 9877), (1411, 8750), (1750, 7055), (2075, 5950), (2125, 5810), (2822, 4375), (2905, 4250), (2975, 4150)]