19684600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 50465520

約数和(自身を除く): 30780920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 67, 100, 104, 113, 130, 134, 200, 226, 260, 268, 325, 335, 452, 520, 536, 565, 650, 670, 871, 904, 1130, 1300, 1340, 1469, 1675, 1742, 2260, 2600, 2680, 2825, 2938, 3350, 3484, 4355, 4520, 5650, 5876, 6700, 6968, 7345, 7571, 8710, 11300, 11752, 13400, 14690, 15142, 17420, 21775, 22600, 29380, 30284, 34840, 36725, 37855, 43550, 58760, 60568, 73450, 75710, 87100, 98423, 146900, 151420, 174200, 189275, 196846, 293800, 302840, 378550, 393692, 492115, 757100, 787384, 984230, 1514200, 1968460, 2460575, 3936920, 4921150, 9842300, 19684600]

約数ペア:

[(1, 19684600), (2, 9842300), (4, 4921150), (5, 3936920), (8, 2460575), (10, 1968460), (13, 1514200), (20, 984230), (25, 787384), (26, 757100), (40, 492115), (50, 393692), (52, 378550), (65, 302840), (67, 293800), (100, 196846), (104, 189275), (113, 174200), (130, 151420), (134, 146900), (200, 98423), (226, 87100), (260, 75710), (268, 73450), (325, 60568), (335, 58760), (452, 43550), (520, 37855), (536, 36725), (565, 34840), (650, 30284), (670, 29380), (871, 22600), (904, 21775), (1130, 17420), (1300, 15142), (1340, 14690), (1469, 13400), (1675, 11752), (1742, 11300), (2260, 8710), (2600, 7571), (2680, 7345), (2825, 6968), (2938, 6700), (3350, 5876), (3484, 5650), (4355, 4520)]