23231000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1821

約数の個数: 64

約数和(自身を含む): 58574880

約数和(自身を除く): 35343880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 1787, 2600, 3250, 3574, 6500, 7148, 8935, 13000, 14296, 17870, 23231, 35740, 44675, 46462, 71480, 89350, 92924, 116155, 178700, 185848, 223375, 232310, 357400, 446750, 464620, 580775, 893500, 929240, 1161550, 1787000, 2323100, 2903875, 4646200, 5807750, 11615500, 23231000]

約数ペア:

[(1, 23231000), (2, 11615500), (4, 5807750), (5, 4646200), (8, 2903875), (10, 2323100), (13, 1787000), (20, 1161550), (25, 929240), (26, 893500), (40, 580775), (50, 464620), (52, 446750), (65, 357400), (100, 232310), (104, 223375), (125, 185848), (130, 178700), (200, 116155), (250, 92924), (260, 89350), (325, 71480), (500, 46462), (520, 44675), (650, 35740), (1000, 23231), (1300, 17870), (1625, 14296), (1787, 13000), (2600, 8935), (3250, 7148), (3574, 6500)]