42139600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6197}}^1$

素因数の和:6232

約数の個数: 60

約数和(自身を含む): 107213004

約数和(自身を除く): 65073404

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6197, 6800, 12394, 24788, 30985, 49576, 61970, 99152, 105349, 123940, 154925, 210698, 247880, 309850, 421396, 495760, 526745, 619700, 842792, 1053490, 1239400, 1685584, 2106980, 2478800, 2633725, 4213960, 5267450, 8427920, 10534900, 21069800, 42139600]

約数ペア:

[(1, 42139600), (2, 21069800), (4, 10534900), (5, 8427920), (8, 5267450), (10, 4213960), (16, 2633725), (17, 2478800), (20, 2106980), (25, 1685584), (34, 1239400), (40, 1053490), (50, 842792), (68, 619700), (80, 526745), (85, 495760), (100, 421396), (136, 309850), (170, 247880), (200, 210698), (272, 154925), (340, 123940), (400, 105349), (425, 99152), (680, 61970), (850, 49576), (1360, 30985), (1700, 24788), (3400, 12394), (6197, 6800)]