56444445.000000000

素因数分解:

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

素因数の和:17011

約数の個数: 96

約数和(自身を含む): 442159200

約数和(自身を除く): 309723000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 16979, 33958, 50937, 67916, 84895, 101874, 135832, 169790, 203748, 220727, 254685, 339580, 407496, 424475, 441454, 509370, 662181, 679160, 848950, 882908, 1018740, 1103635, 1273425, 1324362, 1697900, 1765816, 2037480, 2207270, 2546850, 2648724, 3310905, 3395800, 4414540, 5093700, 5297448, 5518175, 6621810, 8829080, 10187400, 11036350, 13243620, 16554525, 22072700, 26487240, 33109050, 44145400, 66218100, 132436200]

約数ペア:

[(1, 132436200), (2, 66218100), (3, 44145400), (4, 33109050), (5, 26487240), (6, 22072700), (8, 16554525), (10, 13243620), (12, 11036350), (13, 10187400), (15, 8829080), (20, 6621810), (24, 5518175), (25, 5297448), (26, 5093700), (30, 4414540), (39, 3395800), (40, 3310905), (50, 2648724), (52, 2546850), (60, 2207270), (65, 2037480), (75, 1765816), (78, 1697900), (100, 1324362), (104, 1273425), (120, 1103635), (130, 1018740), (150, 882908), (156, 848950), (195, 679160), (200, 662181), (260, 509370), (300, 441454), (312, 424475), (325, 407496), (390, 339580), (520, 254685), (600, 220727), (650, 203748), (780, 169790), (975, 135832), (1300, 101874), (1560, 84895), (1950, 67916), (2600, 50937), (3900, 33958), (7800, 16979)]