22790300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 54538176

約数和(自身を除く): 31747876

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 373, 470, 611, 650, 746, 940, 1175, 1222, 1300, 1492, 1865, 2350, 2444, 3055, 3730, 4700, 4849, 6110, 7460, 9325, 9698, 12220, 15275, 17531, 18650, 19396, 24245, 30550, 35062, 37300, 48490, 61100, 70124, 87655, 96980, 121225, 175310, 227903, 242450, 350620, 438275, 455806, 484900, 876550, 911612, 1139515, 1753100, 2279030, 4558060, 5697575, 11395150, 22790300]

約数ペア:

[(1, 22790300), (2, 11395150), (4, 5697575), (5, 4558060), (10, 2279030), (13, 1753100), (20, 1139515), (25, 911612), (26, 876550), (47, 484900), (50, 455806), (52, 438275), (65, 350620), (94, 242450), (100, 227903), (130, 175310), (188, 121225), (235, 96980), (260, 87655), (325, 70124), (373, 61100), (470, 48490), (611, 37300), (650, 35062), (746, 30550), (940, 24245), (1175, 19396), (1222, 18650), (1300, 17531), (1492, 15275), (1865, 12220), (2350, 9698), (2444, 9325), (3055, 7460), (3730, 6110), (4700, 4849)]