103620920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2239}}^1$

素因数の和:2352

約数の個数: 64

約数和(自身を含む): 254016000

約数和(自身を除く): 150395080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 712, 890, 1157, 1780, 2239, 2314, 3560, 4478, 4628, 5785, 8956, 9256, 11195, 11570, 17912, 22390, 23140, 29107, 44780, 46280, 58214, 89560, 116428, 145535, 199271, 232856, 291070, 398542, 582140, 797084, 996355, 1164280, 1594168, 1992710, 2590523, 3985420, 5181046, 7970840, 10362092, 12952615, 20724184, 25905230, 51810460, 103620920]

約数ペア:

[(1, 103620920), (2, 51810460), (4, 25905230), (5, 20724184), (8, 12952615), (10, 10362092), (13, 7970840), (20, 5181046), (26, 3985420), (40, 2590523), (52, 1992710), (65, 1594168), (89, 1164280), (104, 996355), (130, 797084), (178, 582140), (260, 398542), (356, 291070), (445, 232856), (520, 199271), (712, 145535), (890, 116428), (1157, 89560), (1780, 58214), (2239, 46280), (2314, 44780), (3560, 29107), (4478, 23140), (4628, 22390), (5785, 17912), (8956, 11570), (9256, 11195)]