55795880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2239}}^1$

素因数の和:2346

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 89356120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2239, 2492, 3115, 3560, 4478, 4984, 6230, 8956, 11195, 12460, 15673, 17912, 22390, 24920, 31346, 44780, 62692, 78365, 89560, 125384, 156730, 199271, 313460, 398542, 626920, 797084, 996355, 1394897, 1594168, 1992710, 2789794, 3985420, 5579588, 6974485, 7970840, 11159176, 13948970, 27897940, 55795880]

約数ペア:

[(1, 55795880), (2, 27897940), (4, 13948970), (5, 11159176), (7, 7970840), (8, 6974485), (10, 5579588), (14, 3985420), (20, 2789794), (28, 1992710), (35, 1594168), (40, 1394897), (56, 996355), (70, 797084), (89, 626920), (140, 398542), (178, 313460), (280, 199271), (356, 156730), (445, 125384), (623, 89560), (712, 78365), (890, 62692), (1246, 44780), (1780, 31346), (2239, 24920), (2492, 22390), (3115, 17912), (3560, 15673), (4478, 12460), (4984, 11195), (6230, 8956)]