39449900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 108

約数和(自身を含む): 101821608

約数和(自身を除く): 62371708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 83, 97, 98, 100, 140, 166, 175, 194, 196, 245, 332, 350, 388, 415, 485, 490, 581, 679, 700, 830, 970, 980, 1162, 1225, 1358, 1660, 1940, 2075, 2324, 2425, 2450, 2716, 2905, 3395, 4067, 4150, 4753, 4850, 4900, 5810, 6790, 8051, 8134, 8300, 9506, 9700, 11620, 13580, 14525, 16102, 16268, 16975, 19012, 20335, 23765, 29050, 32204, 33950, 40255, 40670, 47530, 56357, 58100, 67900, 80510, 81340, 95060, 101675, 112714, 118825, 161020, 201275, 203350, 225428, 237650, 281785, 394499, 402550, 406700, 475300, 563570, 788998, 805100, 1127140, 1408925, 1577996, 1972495, 2817850, 3944990, 5635700, 7889980, 9862475, 19724950, 39449900]

約数ペア:

[(1, 39449900), (2, 19724950), (4, 9862475), (5, 7889980), (7, 5635700), (10, 3944990), (14, 2817850), (20, 1972495), (25, 1577996), (28, 1408925), (35, 1127140), (49, 805100), (50, 788998), (70, 563570), (83, 475300), (97, 406700), (98, 402550), (100, 394499), (140, 281785), (166, 237650), (175, 225428), (194, 203350), (196, 201275), (245, 161020), (332, 118825), (350, 112714), (388, 101675), (415, 95060), (485, 81340), (490, 80510), (581, 67900), (679, 58100), (700, 56357), (830, 47530), (970, 40670), (980, 40255), (1162, 33950), (1225, 32204), (1358, 29050), (1660, 23765), (1940, 20335), (2075, 19012), (2324, 16975), (2425, 16268), (2450, 16102), (2716, 14525), (2905, 13580), (3395, 11620), (4067, 9700), (4150, 9506), (4753, 8300), (4850, 8134), (4900, 8051), (5810, 6790)]