5565100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 13280400

約数和(自身を除く): 7715300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 101, 116, 145, 190, 202, 290, 380, 404, 475, 505, 551, 580, 725, 950, 1010, 1102, 1450, 1900, 1919, 2020, 2204, 2525, 2755, 2900, 2929, 3838, 5050, 5510, 5858, 7676, 9595, 10100, 11020, 11716, 13775, 14645, 19190, 27550, 29290, 38380, 47975, 55100, 55651, 58580, 73225, 95950, 111302, 146450, 191900, 222604, 278255, 292900, 556510, 1113020, 1391275, 2782550, 5565100]

約数ペア:

[(1, 5565100), (2, 2782550), (4, 1391275), (5, 1113020), (10, 556510), (19, 292900), (20, 278255), (25, 222604), (29, 191900), (38, 146450), (50, 111302), (58, 95950), (76, 73225), (95, 58580), (100, 55651), (101, 55100), (116, 47975), (145, 38380), (190, 29290), (202, 27550), (290, 19190), (380, 14645), (404, 13775), (475, 11716), (505, 11020), (551, 10100), (580, 9595), (725, 7676), (950, 5858), (1010, 5510), (1102, 5050), (1450, 3838), (1900, 2929), (1919, 2900), (2020, 2755), (2204, 2525)]