208047693400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{2881547}}^1$

素因数の和:2881601

約数の個数: 72

約数和(自身を含む): 510509451420

約数和(自身を除く): 302461758020

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 361, 380, 475, 722, 760, 950, 1444, 1805, 1900, 2888, 3610, 3800, 7220, 9025, 14440, 18050, 36100, 72200, 2881547, 5763094, 11526188, 14407735, 23052376, 28815470, 54749393, 57630940, 72038675, 109498786, 115261880, 144077350, 218997572, 273746965, 288154700, 437995144, 547493930, 576309400, 1040238467, 1094987860, 1368734825, 2080476934, 2189975720, 2737469650, 4160953868, 5201192335, 5474939300, 8321907736, 10402384670, 10949878600, 20804769340, 26005961675, 41609538680, 52011923350, 104023846700, 208047693400]

約数ペア:

[(1, 208047693400), (2, 104023846700), (4, 52011923350), (5, 41609538680), (8, 26005961675), (10, 20804769340), (19, 10949878600), (20, 10402384670), (25, 8321907736), (38, 5474939300), (40, 5201192335), (50, 4160953868), (76, 2737469650), (95, 2189975720), (100, 2080476934), (152, 1368734825), (190, 1094987860), (200, 1040238467), (361, 576309400), (380, 547493930), (475, 437995144), (722, 288154700), (760, 273746965), (950, 218997572), (1444, 144077350), (1805, 115261880), (1900, 109498786), (2888, 72038675), (3610, 57630940), (3800, 54749393), (7220, 28815470), (9025, 23052376), (14440, 14407735), (18050, 11526188), (36100, 5763094), (72200, 2881547)]