52422760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1478

約数の個数: 64

約数和(自身を含む): 128857680

約数和(自身を除く): 76434920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1381, 1460, 1898, 2762, 2920, 3796, 4745, 5524, 6905, 7592, 9490, 11048, 13810, 17953, 18980, 27620, 35906, 37960, 55240, 71812, 89765, 100813, 143624, 179530, 201626, 359060, 403252, 504065, 718120, 806504, 1008130, 1310569, 2016260, 2621138, 4032520, 5242276, 6552845, 10484552, 13105690, 26211380, 52422760]

約数ペア:

[(1, 52422760), (2, 26211380), (4, 13105690), (5, 10484552), (8, 6552845), (10, 5242276), (13, 4032520), (20, 2621138), (26, 2016260), (40, 1310569), (52, 1008130), (65, 806504), (73, 718120), (104, 504065), (130, 403252), (146, 359060), (260, 201626), (292, 179530), (365, 143624), (520, 100813), (584, 89765), (730, 71812), (949, 55240), (1381, 37960), (1460, 35906), (1898, 27620), (2762, 18980), (2920, 17953), (3796, 13810), (4745, 11048), (5524, 9490), (6905, 7592)]