88154560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21191}}^1$

素因数の和:21221

約数の個数: 56

約数和(自身を含む): 226076256

約数和(自身を除く): 137921696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 21191, 42382, 84764, 105955, 169528, 211910, 275483, 339056, 423820, 550966, 678112, 847640, 1101932, 1356224, 1377415, 1695280, 2203864, 2754830, 3390560, 4407728, 5509660, 6781120, 8815456, 11019320, 17630912, 22038640, 44077280, 88154560]

約数ペア:

[(1, 88154560), (2, 44077280), (4, 22038640), (5, 17630912), (8, 11019320), (10, 8815456), (13, 6781120), (16, 5509660), (20, 4407728), (26, 3390560), (32, 2754830), (40, 2203864), (52, 1695280), (64, 1377415), (65, 1356224), (80, 1101932), (104, 847640), (130, 678112), (160, 550966), (208, 423820), (260, 339056), (320, 275483), (416, 211910), (520, 169528), (832, 105955), (1040, 84764), (2080, 42382), (4160, 21191)]