68195600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1409}}^1$

素因数の和:1449

約数の個数: 90

約数和(自身を含む): 180216330

約数和(自身を除く): 112020730

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 176, 200, 220, 242, 275, 400, 440, 484, 550, 605, 880, 968, 1100, 1210, 1409, 1936, 2200, 2420, 2818, 3025, 4400, 4840, 5636, 6050, 7045, 9680, 11272, 12100, 14090, 15499, 22544, 24200, 28180, 30998, 35225, 48400, 56360, 61996, 70450, 77495, 112720, 123992, 140900, 154990, 170489, 247984, 281800, 309980, 340978, 387475, 563600, 619960, 681956, 774950, 852445, 1239920, 1363912, 1549900, 1704890, 2727824, 3099800, 3409780, 4262225, 6199600, 6819560, 8524450, 13639120, 17048900, 34097800, 68195600]

約数ペア:

[(1, 68195600), (2, 34097800), (4, 17048900), (5, 13639120), (8, 8524450), (10, 6819560), (11, 6199600), (16, 4262225), (20, 3409780), (22, 3099800), (25, 2727824), (40, 1704890), (44, 1549900), (50, 1363912), (55, 1239920), (80, 852445), (88, 774950), (100, 681956), (110, 619960), (121, 563600), (176, 387475), (200, 340978), (220, 309980), (242, 281800), (275, 247984), (400, 170489), (440, 154990), (484, 140900), (550, 123992), (605, 112720), (880, 77495), (968, 70450), (1100, 61996), (1210, 56360), (1409, 48400), (1936, 35225), (2200, 30998), (2420, 28180), (2818, 24200), (3025, 22544), (4400, 15499), (4840, 14090), (5636, 12100), (6050, 11272), (7045, 9680)]