109108640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1889}}^1$

素因数の和:1942

約数の個数: 72

約数和(自身を含む): 272194020

約数和(自身を除く): 163085380

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1444, 1520, 1805, 1889, 2888, 3040, 3610, 3778, 5776, 7220, 7556, 9445, 11552, 14440, 15112, 18890, 28880, 30224, 35891, 37780, 57760, 60448, 71782, 75560, 143564, 151120, 179455, 287128, 302240, 358910, 574256, 681929, 717820, 1148512, 1363858, 1435640, 2727716, 2871280, 3409645, 5455432, 5742560, 6819290, 10910864, 13638580, 21821728, 27277160, 54554320, 109108640]

約数ペア:

[(1, 109108640), (2, 54554320), (4, 27277160), (5, 21821728), (8, 13638580), (10, 10910864), (16, 6819290), (19, 5742560), (20, 5455432), (32, 3409645), (38, 2871280), (40, 2727716), (76, 1435640), (80, 1363858), (95, 1148512), (152, 717820), (160, 681929), (190, 574256), (304, 358910), (361, 302240), (380, 287128), (608, 179455), (722, 151120), (760, 143564), (1444, 75560), (1520, 71782), (1805, 60448), (1889, 57760), (2888, 37780), (3040, 35891), (3610, 30224), (3778, 28880), (5776, 18890), (7220, 15112), (7556, 14440), (9445, 11552)]