73864450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 72

約数和(自身を含む): 156591540

約数和(自身を除く): 82727090

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 121, 145, 242, 275, 290, 319, 421, 550, 605, 638, 725, 842, 1210, 1450, 1595, 2105, 3025, 3190, 3509, 4210, 4631, 6050, 7018, 7975, 9262, 10525, 12209, 15950, 17545, 21050, 23155, 24418, 35090, 46310, 50941, 61045, 87725, 101882, 115775, 122090, 134299, 175450, 231550, 254705, 268598, 305225, 509410, 610450, 671495, 1273525, 1342990, 1477289, 2547050, 2954578, 3357475, 6714950, 7386445, 14772890, 36932225, 73864450]

約数ペア:

[(1, 73864450), (2, 36932225), (5, 14772890), (10, 7386445), (11, 6714950), (22, 3357475), (25, 2954578), (29, 2547050), (50, 1477289), (55, 1342990), (58, 1273525), (110, 671495), (121, 610450), (145, 509410), (242, 305225), (275, 268598), (290, 254705), (319, 231550), (421, 175450), (550, 134299), (605, 122090), (638, 115775), (725, 101882), (842, 87725), (1210, 61045), (1450, 50941), (1595, 46310), (2105, 35090), (3025, 24418), (3190, 23155), (3509, 21050), (4210, 17545), (4631, 15950), (6050, 12209), (7018, 10525), (7975, 9262)]