143969800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{55373}}^1$

素因数の和:55402

約数の個数: 48

約数和(自身を含む): 360484740

約数和(自身を除く): 216514940

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 55373, 110746, 221492, 276865, 442984, 553730, 719849, 1107460, 1384325, 1439698, 2214920, 2768650, 2879396, 3599245, 5537300, 5758792, 7198490, 11074600, 14396980, 17996225, 28793960, 35992450, 71984900, 143969800]

約数ペア:

[(1, 143969800), (2, 71984900), (4, 35992450), (5, 28793960), (8, 17996225), (10, 14396980), (13, 11074600), (20, 7198490), (25, 5758792), (26, 5537300), (40, 3599245), (50, 2879396), (52, 2768650), (65, 2214920), (100, 1439698), (104, 1384325), (130, 1107460), (200, 719849), (260, 553730), (325, 442984), (520, 276865), (650, 221492), (1300, 110746), (2600, 55373)]