55145100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3911}}^1$

素因数の和:3975

約数の個数: 72

約数和(自身を含む): 162989568

約数和(自身を除く): 107844468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1410, 2350, 2820, 3525, 3911, 4700, 7050, 7822, 11733, 14100, 15644, 19555, 23466, 39110, 46932, 58665, 78220, 97775, 117330, 183817, 195550, 234660, 293325, 367634, 391100, 551451, 586650, 735268, 919085, 1102902, 1173300, 1838170, 2205804, 2757255, 3676340, 4595425, 5514510, 9190850, 11029020, 13786275, 18381700, 27572550, 55145100]

約数ペア:

[(1, 55145100), (2, 27572550), (3, 18381700), (4, 13786275), (5, 11029020), (6, 9190850), (10, 5514510), (12, 4595425), (15, 3676340), (20, 2757255), (25, 2205804), (30, 1838170), (47, 1173300), (50, 1102902), (60, 919085), (75, 735268), (94, 586650), (100, 551451), (141, 391100), (150, 367634), (188, 293325), (235, 234660), (282, 195550), (300, 183817), (470, 117330), (564, 97775), (705, 78220), (940, 58665), (1175, 46932), (1410, 39110), (2350, 23466), (2820, 19555), (3525, 15644), (3911, 14100), (4700, 11733), (7050, 7822)]