47720530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 108148608

約数和(自身を除く): 60428078

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 151, 169, 170, 187, 221, 286, 302, 338, 374, 442, 715, 755, 845, 935, 1105, 1430, 1510, 1661, 1690, 1859, 1870, 1963, 2210, 2431, 2567, 2873, 3322, 3718, 3926, 4862, 5134, 5746, 8305, 9295, 9815, 12155, 12835, 14365, 16610, 18590, 19630, 21593, 24310, 25519, 25670, 28237, 28730, 31603, 33371, 43186, 51038, 56474, 63206, 66742, 107965, 127595, 141185, 158015, 166855, 215930, 255190, 280709, 282370, 316030, 333710, 367081, 433823, 561418, 734162, 867646, 1403545, 1835405, 2169115, 2807090, 3670810, 4338230, 4772053, 9544106, 23860265, 47720530]

約数ペア:

[(1, 47720530), (2, 23860265), (5, 9544106), (10, 4772053), (11, 4338230), (13, 3670810), (17, 2807090), (22, 2169115), (26, 1835405), (34, 1403545), (55, 867646), (65, 734162), (85, 561418), (110, 433823), (130, 367081), (143, 333710), (151, 316030), (169, 282370), (170, 280709), (187, 255190), (221, 215930), (286, 166855), (302, 158015), (338, 141185), (374, 127595), (442, 107965), (715, 66742), (755, 63206), (845, 56474), (935, 51038), (1105, 43186), (1430, 33371), (1510, 31603), (1661, 28730), (1690, 28237), (1859, 25670), (1870, 25519), (1963, 24310), (2210, 21593), (2431, 19630), (2567, 18590), (2873, 16610), (3322, 14365), (3718, 12835), (3926, 12155), (4862, 9815), (5134, 9295), (5746, 8305)]