47258540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{83}}^2$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 117146400

約数和(自身を除く): 69887860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 166, 196, 245, 332, 343, 415, 490, 581, 686, 830, 980, 1162, 1372, 1660, 1715, 2324, 2905, 3430, 4067, 5810, 6860, 6889, 8134, 11620, 13778, 16268, 20335, 27556, 28469, 34445, 40670, 48223, 56938, 68890, 81340, 96446, 113876, 137780, 142345, 192892, 241115, 284690, 337561, 482230, 569380, 675122, 964460, 1350244, 1687805, 2362927, 3375610, 4725854, 6751220, 9451708, 11814635, 23629270, 47258540]

約数ペア:

[(1, 47258540), (2, 23629270), (4, 11814635), (5, 9451708), (7, 6751220), (10, 4725854), (14, 3375610), (20, 2362927), (28, 1687805), (35, 1350244), (49, 964460), (70, 675122), (83, 569380), (98, 482230), (140, 337561), (166, 284690), (196, 241115), (245, 192892), (332, 142345), (343, 137780), (415, 113876), (490, 96446), (581, 81340), (686, 68890), (830, 56938), (980, 48223), (1162, 40670), (1372, 34445), (1660, 28469), (1715, 27556), (2324, 20335), (2905, 16268), (3430, 13778), (4067, 11620), (5810, 8134), (6860, 6889)]