211013250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{40193}}^1$

素因数の和:40220

約数の個数: 64

約数和(自身を含む): 601945344

約数和(自身を除く): 390932094

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 40193, 80386, 120579, 200965, 241158, 281351, 401930, 562702, 602895, 844053, 1004825, 1205790, 1406755, 1688106, 2009650, 2813510, 3014475, 4220265, 5024125, 6028950, 7033775, 8440530, 10048250, 14067550, 15072375, 21101325, 30144750, 35168875, 42202650, 70337750, 105506625, 211013250]

約数ペア:

[(1, 211013250), (2, 105506625), (3, 70337750), (5, 42202650), (6, 35168875), (7, 30144750), (10, 21101325), (14, 15072375), (15, 14067550), (21, 10048250), (25, 8440530), (30, 7033775), (35, 6028950), (42, 5024125), (50, 4220265), (70, 3014475), (75, 2813510), (105, 2009650), (125, 1688106), (150, 1406755), (175, 1205790), (210, 1004825), (250, 844053), (350, 602895), (375, 562702), (525, 401930), (750, 281351), (875, 241158), (1050, 200965), (1750, 120579), (2625, 80386), (5250, 40193)]