10556820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 32288256

約数和(自身を除く): 21731436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 263, 446, 526, 669, 789, 892, 1052, 1115, 1315, 1338, 1578, 2007, 2230, 2367, 2630, 2676, 3156, 3345, 3945, 4014, 4460, 4734, 5260, 6690, 7890, 8028, 9468, 10035, 11835, 13380, 15780, 20070, 23670, 40140, 47340, 58649, 117298, 175947, 234596, 293245, 351894, 527841, 586490, 703788, 879735, 1055682, 1172980, 1759470, 2111364, 2639205, 3518940, 5278410, 10556820]

約数ペア:

[(1, 10556820), (2, 5278410), (3, 3518940), (4, 2639205), (5, 2111364), (6, 1759470), (9, 1172980), (10, 1055682), (12, 879735), (15, 703788), (18, 586490), (20, 527841), (30, 351894), (36, 293245), (45, 234596), (60, 175947), (90, 117298), (180, 58649), (223, 47340), (263, 40140), (446, 23670), (526, 20070), (669, 15780), (789, 13380), (892, 11835), (1052, 10035), (1115, 9468), (1315, 8028), (1338, 7890), (1578, 6690), (2007, 5260), (2230, 4734), (2367, 4460), (2630, 4014), (2676, 3945), (3156, 3345)]