1097605300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{52517}}^1$

素因数の和:52561

約数の個数: 72

約数和(自身を含む): 2735137440

約数和(自身を除く): 1637532140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 5225, 10450, 20900, 52517, 105034, 210068, 262585, 525170, 577687, 997823, 1050340, 1155374, 1312925, 1995646, 2310748, 2625850, 2888435, 3991292, 4989115, 5251700, 5776870, 9978230, 10976053, 11553740, 14442175, 19956460, 21952106, 24945575, 28884350, 43904212, 49891150, 54880265, 57768700, 99782300, 109760530, 219521060, 274401325, 548802650, 1097605300]

約数ペア:

[(1, 1097605300), (2, 548802650), (4, 274401325), (5, 219521060), (10, 109760530), (11, 99782300), (19, 57768700), (20, 54880265), (22, 49891150), (25, 43904212), (38, 28884350), (44, 24945575), (50, 21952106), (55, 19956460), (76, 14442175), (95, 11553740), (100, 10976053), (110, 9978230), (190, 5776870), (209, 5251700), (220, 4989115), (275, 3991292), (380, 2888435), (418, 2625850), (475, 2310748), (550, 1995646), (836, 1312925), (950, 1155374), (1045, 1050340), (1100, 997823), (1900, 577687), (2090, 525170), (4180, 262585), (5225, 210068), (10450, 105034), (20900, 52517)]