175028920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 458738280

約数和(自身を除く): 283709360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 43, 44, 55, 58, 86, 88, 110, 116, 121, 145, 172, 215, 220, 232, 242, 290, 319, 344, 430, 440, 473, 484, 580, 605, 638, 841, 860, 946, 968, 1160, 1210, 1247, 1276, 1595, 1682, 1720, 1892, 2365, 2420, 2494, 2552, 3190, 3364, 3509, 3784, 4205, 4730, 4840, 4988, 5203, 6235, 6380, 6728, 7018, 8410, 9251, 9460, 9976, 10406, 12470, 12760, 13717, 14036, 16820, 17545, 18502, 18920, 20812, 24940, 26015, 27434, 28072, 33640, 35090, 36163, 37004, 41624, 46255, 49880, 52030, 54868, 68585, 70180, 72326, 74008, 92510, 101761, 104060, 109736, 137170, 140360, 144652, 150887, 180815, 185020, 203522, 208120, 274340, 289304, 301774, 361630, 370040, 397793, 407044, 508805, 548680, 603548, 723260, 754435, 795586, 814088, 1017610, 1207096, 1446520, 1508870, 1591172, 1988965, 2035220, 3017740, 3182344, 3977930, 4070440, 4375723, 6035480, 7955860, 8751446, 15911720, 17502892, 21878615, 35005784, 43757230, 87514460, 175028920]

約数ペア:

[(1, 175028920), (2, 87514460), (4, 43757230), (5, 35005784), (8, 21878615), (10, 17502892), (11, 15911720), (20, 8751446), (22, 7955860), (29, 6035480), (40, 4375723), (43, 4070440), (44, 3977930), (55, 3182344), (58, 3017740), (86, 2035220), (88, 1988965), (110, 1591172), (116, 1508870), (121, 1446520), (145, 1207096), (172, 1017610), (215, 814088), (220, 795586), (232, 754435), (242, 723260), (290, 603548), (319, 548680), (344, 508805), (430, 407044), (440, 397793), (473, 370040), (484, 361630), (580, 301774), (605, 289304), (638, 274340), (841, 208120), (860, 203522), (946, 185020), (968, 180815), (1160, 150887), (1210, 144652), (1247, 140360), (1276, 137170), (1595, 109736), (1682, 104060), (1720, 101761), (1892, 92510), (2365, 74008), (2420, 72326), (2494, 70180), (2552, 68585), (3190, 54868), (3364, 52030), (3509, 49880), (3784, 46255), (4205, 41624), (4730, 37004), (4840, 36163), (4988, 35090), (5203, 33640), (6235, 28072), (6380, 27434), (6728, 26015), (7018, 24940), (8410, 20812), (9251, 18920), (9460, 18502), (9976, 17545), (10406, 16820), (12470, 14036), (12760, 13717)]