201030500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{36551}}^1$

素因数の和:36581

約数の個数: 48

約数和(自身を含む): 478977408

約数和(自身を除く): 277946908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 36551, 73102, 146204, 182755, 365510, 402061, 731020, 804122, 913775, 1608244, 1827550, 2010305, 3655100, 4020610, 4568875, 8041220, 9137750, 10051525, 18275500, 20103050, 40206100, 50257625, 100515250, 201030500]

約数ペア:

[(1, 201030500), (2, 100515250), (4, 50257625), (5, 40206100), (10, 20103050), (11, 18275500), (20, 10051525), (22, 9137750), (25, 8041220), (44, 4568875), (50, 4020610), (55, 3655100), (100, 2010305), (110, 1827550), (125, 1608244), (220, 913775), (250, 804122), (275, 731020), (500, 402061), (550, 365510), (1100, 182755), (1375, 146204), (2750, 73102), (5500, 36551)]