87293120

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5147}}^1$

素因数の和:5217

約数の個数: 56

約数和(自身を含む): 211829904

約数和(自身を除く): 124536784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 5147, 8480, 10294, 16960, 20588, 25735, 41176, 51470, 82352, 102940, 164704, 205880, 272791, 329408, 411760, 545582, 823520, 1091164, 1363955, 1647040, 2182328, 2727910, 4364656, 5455820, 8729312, 10911640, 17458624, 21823280, 43646560, 87293120]

約数ペア:

[(1, 87293120), (2, 43646560), (4, 21823280), (5, 17458624), (8, 10911640), (10, 8729312), (16, 5455820), (20, 4364656), (32, 2727910), (40, 2182328), (53, 1647040), (64, 1363955), (80, 1091164), (106, 823520), (160, 545582), (212, 411760), (265, 329408), (320, 272791), (424, 205880), (530, 164704), (848, 102940), (1060, 82352), (1696, 51470), (2120, 41176), (3392, 25735), (4240, 20588), (5147, 16960), (8480, 10294)]