105940520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 280091520

約数和(自身を除く): 174151000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 73, 140, 142, 146, 280, 284, 292, 355, 365, 497, 511, 568, 584, 710, 730, 994, 1022, 1420, 1460, 1988, 2044, 2485, 2555, 2840, 2920, 3976, 4088, 4970, 5110, 5183, 5329, 9940, 10220, 10366, 10658, 19880, 20440, 20732, 21316, 25915, 26645, 36281, 37303, 41464, 42632, 51830, 53290, 72562, 74606, 103660, 106580, 145124, 149212, 181405, 186515, 207320, 213160, 290248, 298424, 362810, 373030, 378359, 725620, 746060, 756718, 1451240, 1492120, 1513436, 1891795, 2648513, 3026872, 3783590, 5297026, 7567180, 10594052, 13242565, 15134360, 21188104, 26485130, 52970260, 105940520]

約数ペア:

[(1, 105940520), (2, 52970260), (4, 26485130), (5, 21188104), (7, 15134360), (8, 13242565), (10, 10594052), (14, 7567180), (20, 5297026), (28, 3783590), (35, 3026872), (40, 2648513), (56, 1891795), (70, 1513436), (71, 1492120), (73, 1451240), (140, 756718), (142, 746060), (146, 725620), (280, 378359), (284, 373030), (292, 362810), (355, 298424), (365, 290248), (497, 213160), (511, 207320), (568, 186515), (584, 181405), (710, 149212), (730, 145124), (994, 106580), (1022, 103660), (1420, 74606), (1460, 72562), (1988, 53290), (2044, 51830), (2485, 42632), (2555, 41464), (2840, 37303), (2920, 36281), (3976, 26645), (4088, 25915), (4970, 21316), (5110, 20732), (5183, 20440), (5329, 19880), (9940, 10658), (10220, 10366)]