74864680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{743}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 184809600

約数和(自身を除く): 109944920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 229, 440, 458, 743, 916, 1145, 1486, 1832, 2290, 2519, 2972, 3715, 4580, 5038, 5944, 7430, 8173, 9160, 10076, 12595, 14860, 16346, 20152, 25190, 29720, 32692, 40865, 50380, 65384, 81730, 100760, 163460, 170147, 326920, 340294, 680588, 850735, 1361176, 1701470, 1871617, 3402940, 3743234, 6805880, 7486468, 9358085, 14972936, 18716170, 37432340, 74864680]

約数ペア:

[(1, 74864680), (2, 37432340), (4, 18716170), (5, 14972936), (8, 9358085), (10, 7486468), (11, 6805880), (20, 3743234), (22, 3402940), (40, 1871617), (44, 1701470), (55, 1361176), (88, 850735), (110, 680588), (220, 340294), (229, 326920), (440, 170147), (458, 163460), (743, 100760), (916, 81730), (1145, 65384), (1486, 50380), (1832, 40865), (2290, 32692), (2519, 29720), (2972, 25190), (3715, 20152), (4580, 16346), (5038, 14860), (5944, 12595), (7430, 10076), (8173, 9160)]