37242940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 93744000

約数和(自身を除く): 56501060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 89, 98, 122, 140, 178, 196, 244, 245, 305, 343, 356, 427, 445, 490, 610, 623, 686, 854, 890, 980, 1220, 1246, 1372, 1708, 1715, 1780, 2135, 2492, 2989, 3115, 3430, 4270, 4361, 5429, 5978, 6230, 6860, 8540, 8722, 10858, 11956, 12460, 14945, 17444, 20923, 21716, 21805, 27145, 29890, 30527, 38003, 41846, 43610, 54290, 59780, 61054, 76006, 83692, 87220, 104615, 108580, 122108, 152012, 152635, 190015, 209230, 266021, 305270, 380030, 418460, 532042, 610540, 760060, 1064084, 1330105, 1862147, 2660210, 3724294, 5320420, 7448588, 9310735, 18621470, 37242940]

約数ペア:

[(1, 37242940), (2, 18621470), (4, 9310735), (5, 7448588), (7, 5320420), (10, 3724294), (14, 2660210), (20, 1862147), (28, 1330105), (35, 1064084), (49, 760060), (61, 610540), (70, 532042), (89, 418460), (98, 380030), (122, 305270), (140, 266021), (178, 209230), (196, 190015), (244, 152635), (245, 152012), (305, 122108), (343, 108580), (356, 104615), (427, 87220), (445, 83692), (490, 76006), (610, 61054), (623, 59780), (686, 54290), (854, 43610), (890, 41846), (980, 38003), (1220, 30527), (1246, 29890), (1372, 27145), (1708, 21805), (1715, 21716), (1780, 20923), (2135, 17444), (2492, 14945), (2989, 12460), (3115, 11956), (3430, 10858), (4270, 8722), (4361, 8540), (5429, 6860), (5978, 6230)]