57464080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 154275840

約数和(自身を除く): 96811760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 31, 34, 40, 47, 58, 62, 68, 80, 85, 94, 116, 124, 136, 145, 155, 170, 188, 232, 235, 248, 272, 290, 310, 340, 376, 464, 470, 493, 496, 527, 580, 620, 680, 752, 799, 899, 940, 986, 1054, 1160, 1240, 1360, 1363, 1457, 1598, 1798, 1880, 1972, 2108, 2320, 2465, 2480, 2635, 2726, 2914, 3196, 3596, 3760, 3944, 3995, 4216, 4495, 4930, 5270, 5452, 5828, 6392, 6815, 7192, 7285, 7888, 7990, 8432, 8990, 9860, 10540, 10904, 11656, 12784, 13630, 14384, 14570, 15283, 15980, 17980, 19720, 21080, 21808, 23171, 23312, 24769, 27260, 29140, 30566, 31960, 35960, 39440, 42160, 42253, 46342, 49538, 54520, 58280, 61132, 63920, 71920, 76415, 84506, 92684, 99076, 109040, 115855, 116560, 122264, 123845, 152830, 169012, 185368, 198152, 211265, 231710, 244528, 247690, 305660, 338024, 370736, 396304, 422530, 463420, 495380, 611320, 676048, 718301, 845060, 926840, 990760, 1222640, 1436602, 1690120, 1853680, 1981520, 2873204, 3380240, 3591505, 5746408, 7183010, 11492816, 14366020, 28732040, 57464080]

約数ペア:

[(1, 57464080), (2, 28732040), (4, 14366020), (5, 11492816), (8, 7183010), (10, 5746408), (16, 3591505), (17, 3380240), (20, 2873204), (29, 1981520), (31, 1853680), (34, 1690120), (40, 1436602), (47, 1222640), (58, 990760), (62, 926840), (68, 845060), (80, 718301), (85, 676048), (94, 611320), (116, 495380), (124, 463420), (136, 422530), (145, 396304), (155, 370736), (170, 338024), (188, 305660), (232, 247690), (235, 244528), (248, 231710), (272, 211265), (290, 198152), (310, 185368), (340, 169012), (376, 152830), (464, 123845), (470, 122264), (493, 116560), (496, 115855), (527, 109040), (580, 99076), (620, 92684), (680, 84506), (752, 76415), (799, 71920), (899, 63920), (940, 61132), (986, 58280), (1054, 54520), (1160, 49538), (1240, 46342), (1360, 42253), (1363, 42160), (1457, 39440), (1598, 35960), (1798, 31960), (1880, 30566), (1972, 29140), (2108, 27260), (2320, 24769), (2465, 23312), (2480, 23171), (2635, 21808), (2726, 21080), (2914, 19720), (3196, 17980), (3596, 15980), (3760, 15283), (3944, 14570), (3995, 14384), (4216, 13630), (4495, 12784), (4930, 11656), (5270, 10904), (5452, 10540), (5828, 9860), (6392, 8990), (6815, 8432), (7192, 7990), (7285, 7888)]