66218100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16979}}^1$

素因数の和:17009

約数の個数: 72

約数和(自身を含む): 206340960

約数和(自身を除く): 140122860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 16979, 33958, 50937, 67916, 84895, 101874, 169790, 203748, 220727, 254685, 339580, 424475, 441454, 509370, 662181, 848950, 882908, 1018740, 1103635, 1273425, 1324362, 1697900, 2207270, 2546850, 2648724, 3310905, 4414540, 5093700, 5518175, 6621810, 11036350, 13243620, 16554525, 22072700, 33109050, 66218100]

約数ペア:

[(1, 66218100), (2, 33109050), (3, 22072700), (4, 16554525), (5, 13243620), (6, 11036350), (10, 6621810), (12, 5518175), (13, 5093700), (15, 4414540), (20, 3310905), (25, 2648724), (26, 2546850), (30, 2207270), (39, 1697900), (50, 1324362), (52, 1273425), (60, 1103635), (65, 1018740), (75, 882908), (78, 848950), (100, 662181), (130, 509370), (150, 441454), (156, 424475), (195, 339580), (260, 254685), (300, 220727), (325, 203748), (390, 169790), (650, 101874), (780, 84895), (975, 67916), (1300, 50937), (1950, 33958), (3900, 16979)]