47746580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 118244448

約数和(自身を除く): 70497868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 166, 196, 245, 332, 415, 490, 581, 587, 830, 980, 1162, 1174, 1660, 2324, 2348, 2905, 2935, 4067, 4109, 5810, 5870, 8134, 8218, 11620, 11740, 16268, 16436, 20335, 20545, 28763, 40670, 41090, 48721, 57526, 81340, 82180, 97442, 115052, 143815, 194884, 243605, 287630, 341047, 487210, 575260, 682094, 974420, 1364188, 1705235, 2387329, 3410470, 4774658, 6820940, 9549316, 11936645, 23873290, 47746580]

約数ペア:

[(1, 47746580), (2, 23873290), (4, 11936645), (5, 9549316), (7, 6820940), (10, 4774658), (14, 3410470), (20, 2387329), (28, 1705235), (35, 1364188), (49, 974420), (70, 682094), (83, 575260), (98, 487210), (140, 341047), (166, 287630), (196, 243605), (245, 194884), (332, 143815), (415, 115052), (490, 97442), (581, 82180), (587, 81340), (830, 57526), (980, 48721), (1162, 41090), (1174, 40670), (1660, 28763), (2324, 20545), (2348, 20335), (2905, 16436), (2935, 16268), (4067, 11740), (4109, 11620), (5810, 8218), (5870, 8134)]