100358000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 120

約数和(自身を含む): 257952240

約数和(自身を除く): 157594240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 139, 152, 190, 200, 250, 278, 304, 361, 380, 400, 475, 500, 556, 695, 722, 760, 950, 1000, 1112, 1390, 1444, 1520, 1805, 1900, 2000, 2224, 2375, 2641, 2780, 2888, 3475, 3610, 3800, 4750, 5282, 5560, 5776, 6950, 7220, 7600, 9025, 9500, 10564, 11120, 13205, 13900, 14440, 17375, 18050, 19000, 21128, 26410, 27800, 28880, 34750, 36100, 38000, 42256, 45125, 50179, 52820, 55600, 66025, 69500, 72200, 90250, 100358, 105640, 132050, 139000, 144400, 180500, 200716, 211280, 250895, 264100, 278000, 330125, 361000, 401432, 501790, 528200, 660250, 722000, 802864, 1003580, 1056400, 1254475, 1320500, 2007160, 2508950, 2641000, 4014320, 5017900, 5282000, 6272375, 10035800, 12544750, 20071600, 25089500, 50179000, 100358000]

約数ペア:

[(1, 100358000), (2, 50179000), (4, 25089500), (5, 20071600), (8, 12544750), (10, 10035800), (16, 6272375), (19, 5282000), (20, 5017900), (25, 4014320), (38, 2641000), (40, 2508950), (50, 2007160), (76, 1320500), (80, 1254475), (95, 1056400), (100, 1003580), (125, 802864), (139, 722000), (152, 660250), (190, 528200), (200, 501790), (250, 401432), (278, 361000), (304, 330125), (361, 278000), (380, 264100), (400, 250895), (475, 211280), (500, 200716), (556, 180500), (695, 144400), (722, 139000), (760, 132050), (950, 105640), (1000, 100358), (1112, 90250), (1390, 72200), (1444, 69500), (1520, 66025), (1805, 55600), (1900, 52820), (2000, 50179), (2224, 45125), (2375, 42256), (2641, 38000), (2780, 36100), (2888, 34750), (3475, 28880), (3610, 27800), (3800, 26410), (4750, 21128), (5282, 19000), (5560, 18050), (5776, 17375), (6950, 14440), (7220, 13900), (7600, 13205), (9025, 11120), (9500, 10564)]