189603700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13259}}^1$

素因数の和:13297

約数の個数: 72

約数和(自身を含む): 483406560

約数和(自身を除く): 293802860

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 13259, 14300, 26518, 53036, 66295, 132590, 145849, 172367, 265180, 291698, 331475, 344734, 583396, 662950, 689468, 729245, 861835, 1325900, 1458490, 1723670, 1896037, 2916980, 3447340, 3646225, 3792074, 4309175, 7292450, 7584148, 8618350, 9480185, 14584900, 17236700, 18960370, 37920740, 47400925, 94801850, 189603700]

約数ペア:

[(1, 189603700), (2, 94801850), (4, 47400925), (5, 37920740), (10, 18960370), (11, 17236700), (13, 14584900), (20, 9480185), (22, 8618350), (25, 7584148), (26, 7292450), (44, 4309175), (50, 3792074), (52, 3646225), (55, 3447340), (65, 2916980), (100, 1896037), (110, 1723670), (130, 1458490), (143, 1325900), (220, 861835), (260, 729245), (275, 689468), (286, 662950), (325, 583396), (550, 344734), (572, 331475), (650, 291698), (715, 265180), (1100, 172367), (1300, 145849), (1430, 132590), (2860, 66295), (3575, 53036), (7150, 26518), (13259, 14300)]