73265140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14831}}^1$

素因数の和:14872

約数の個数: 48

約数和(自身を含む): 174424320

約数和(自身を除く): 101159180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 14831, 29662, 59324, 74155, 148310, 192803, 281789, 296620, 385606, 563578, 771212, 964015, 1127156, 1408945, 1928030, 2817890, 3663257, 3856060, 5635780, 7326514, 14653028, 18316285, 36632570, 73265140]

約数ペア:

[(1, 73265140), (2, 36632570), (4, 18316285), (5, 14653028), (10, 7326514), (13, 5635780), (19, 3856060), (20, 3663257), (26, 2817890), (38, 1928030), (52, 1408945), (65, 1127156), (76, 964015), (95, 771212), (130, 563578), (190, 385606), (247, 296620), (260, 281789), (380, 192803), (494, 148310), (988, 74155), (1235, 59324), (2470, 29662), (4940, 14831)]