42475180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 105924672

約数和(自身を除く): 63449492

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 55, 68, 82, 85, 110, 164, 170, 187, 205, 220, 277, 340, 374, 410, 451, 554, 697, 748, 820, 902, 935, 1108, 1385, 1394, 1804, 1870, 2255, 2770, 2788, 3047, 3485, 3740, 4510, 4709, 5540, 6094, 6970, 7667, 9020, 9418, 11357, 12188, 13940, 15235, 15334, 18836, 22714, 23545, 30470, 30668, 38335, 45428, 47090, 51799, 56785, 60940, 76670, 94180, 103598, 113570, 124927, 153340, 193069, 207196, 227140, 249854, 258995, 386138, 499708, 517990, 624635, 772276, 965345, 1035980, 1249270, 1930690, 2123759, 2498540, 3861380, 4247518, 8495036, 10618795, 21237590, 42475180]

約数ペア:

[(1, 42475180), (2, 21237590), (4, 10618795), (5, 8495036), (10, 4247518), (11, 3861380), (17, 2498540), (20, 2123759), (22, 1930690), (34, 1249270), (41, 1035980), (44, 965345), (55, 772276), (68, 624635), (82, 517990), (85, 499708), (110, 386138), (164, 258995), (170, 249854), (187, 227140), (205, 207196), (220, 193069), (277, 153340), (340, 124927), (374, 113570), (410, 103598), (451, 94180), (554, 76670), (697, 60940), (748, 56785), (820, 51799), (902, 47090), (935, 45428), (1108, 38335), (1385, 30668), (1394, 30470), (1804, 23545), (1870, 22714), (2255, 18836), (2770, 15334), (2788, 15235), (3047, 13940), (3485, 12188), (3740, 11357), (4510, 9418), (4709, 9020), (5540, 7667), (6094, 6970)]