49371740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 122943744

約数和(自身を除く): 73572004

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 43, 44, 55, 68, 85, 86, 110, 170, 172, 187, 215, 220, 307, 340, 374, 430, 473, 614, 731, 748, 860, 935, 946, 1228, 1462, 1535, 1870, 1892, 2365, 2924, 3070, 3377, 3655, 3740, 4730, 5219, 6140, 6754, 7310, 8041, 9460, 10438, 13201, 13508, 14620, 16082, 16885, 20876, 26095, 26402, 32164, 33770, 40205, 52190, 52804, 57409, 66005, 67540, 80410, 104380, 114818, 132010, 145211, 160820, 224417, 229636, 264020, 287045, 290422, 448834, 574090, 580844, 726055, 897668, 1122085, 1148180, 1452110, 2244170, 2468587, 2904220, 4488340, 4937174, 9874348, 12342935, 24685870, 49371740]

約数ペア:

[(1, 49371740), (2, 24685870), (4, 12342935), (5, 9874348), (10, 4937174), (11, 4488340), (17, 2904220), (20, 2468587), (22, 2244170), (34, 1452110), (43, 1148180), (44, 1122085), (55, 897668), (68, 726055), (85, 580844), (86, 574090), (110, 448834), (170, 290422), (172, 287045), (187, 264020), (215, 229636), (220, 224417), (307, 160820), (340, 145211), (374, 132010), (430, 114818), (473, 104380), (614, 80410), (731, 67540), (748, 66005), (860, 57409), (935, 52804), (946, 52190), (1228, 40205), (1462, 33770), (1535, 32164), (1870, 26402), (1892, 26095), (2365, 20876), (2924, 16885), (3070, 16082), (3377, 14620), (3655, 13508), (3740, 13201), (4730, 10438), (5219, 9460), (6140, 8041), (6754, 7310)]