115870400

素因数分解:

$2^6\times 5^2\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:682

約数の個数: 84

約数和(自身を含む): 287715960

約数和(自身を除く): 171845560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 139, 160, 200, 278, 320, 400, 521, 556, 695, 800, 1042, 1112, 1390, 1600, 2084, 2224, 2605, 2780, 3475, 4168, 4448, 5210, 5560, 6950, 8336, 8896, 10420, 11120, 13025, 13900, 16672, 20840, 22240, 26050, 27800, 33344, 41680, 44480, 52100, 55600, 72419, 83360, 104200, 111200, 144838, 166720, 208400, 222400, 289676, 362095, 416800, 579352, 724190, 833600, 1158704, 1448380, 1810475, 2317408, 2896760, 3620950, 4634816, 5793520, 7241900, 11587040, 14483800, 23174080, 28967600, 57935200, 115870400]

約数ペア:

[(1, 115870400), (2, 57935200), (4, 28967600), (5, 23174080), (8, 14483800), (10, 11587040), (16, 7241900), (20, 5793520), (25, 4634816), (32, 3620950), (40, 2896760), (50, 2317408), (64, 1810475), (80, 1448380), (100, 1158704), (139, 833600), (160, 724190), (200, 579352), (278, 416800), (320, 362095), (400, 289676), (521, 222400), (556, 208400), (695, 166720), (800, 144838), (1042, 111200), (1112, 104200), (1390, 83360), (1600, 72419), (2084, 55600), (2224, 52100), (2605, 44480), (2780, 41680), (3475, 33344), (4168, 27800), (4448, 26050), (5210, 22240), (5560, 20840), (6950, 16672), (8336, 13900), (8896, 13025), (10420, 11120)]