51766000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 160

約数和(自身を含む): 147865536

約数和(自身を除く): 96099536

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 125, 130, 143, 176, 181, 200, 208, 220, 250, 260, 275, 286, 325, 362, 400, 440, 500, 520, 550, 572, 650, 715, 724, 880, 905, 1000, 1040, 1100, 1144, 1300, 1375, 1430, 1448, 1625, 1810, 1991, 2000, 2200, 2288, 2353, 2600, 2750, 2860, 2896, 3250, 3575, 3620, 3982, 4400, 4525, 4706, 5200, 5500, 5720, 6500, 7150, 7240, 7964, 9050, 9412, 9955, 11000, 11440, 11765, 13000, 14300, 14480, 15928, 17875, 18100, 18824, 19910, 22000, 22625, 23530, 25883, 26000, 28600, 31856, 35750, 36200, 37648, 39820, 45250, 47060, 49775, 51766, 57200, 58825, 71500, 72400, 79640, 90500, 94120, 99550, 103532, 117650, 129415, 143000, 159280, 181000, 188240, 199100, 207064, 235300, 248875, 258830, 286000, 294125, 362000, 398200, 414128, 470600, 497750, 517660, 588250, 647075, 796400, 941200, 995500, 1035320, 1176500, 1294150, 1991000, 2070640, 2353000, 2588300, 3235375, 3982000, 4706000, 5176600, 6470750, 10353200, 12941500, 25883000, 51766000]

約数ペア:

[(1, 51766000), (2, 25883000), (4, 12941500), (5, 10353200), (8, 6470750), (10, 5176600), (11, 4706000), (13, 3982000), (16, 3235375), (20, 2588300), (22, 2353000), (25, 2070640), (26, 1991000), (40, 1294150), (44, 1176500), (50, 1035320), (52, 995500), (55, 941200), (65, 796400), (80, 647075), (88, 588250), (100, 517660), (104, 497750), (110, 470600), (125, 414128), (130, 398200), (143, 362000), (176, 294125), (181, 286000), (200, 258830), (208, 248875), (220, 235300), (250, 207064), (260, 199100), (275, 188240), (286, 181000), (325, 159280), (362, 143000), (400, 129415), (440, 117650), (500, 103532), (520, 99550), (550, 94120), (572, 90500), (650, 79640), (715, 72400), (724, 71500), (880, 58825), (905, 57200), (1000, 51766), (1040, 49775), (1100, 47060), (1144, 45250), (1300, 39820), (1375, 37648), (1430, 36200), (1448, 35750), (1625, 31856), (1810, 28600), (1991, 26000), (2000, 25883), (2200, 23530), (2288, 22625), (2353, 22000), (2600, 19910), (2750, 18824), (2860, 18100), (2896, 17875), (3250, 15928), (3575, 14480), (3620, 14300), (3982, 13000), (4400, 11765), (4525, 11440), (4706, 11000), (5200, 9955), (5500, 9412), (5720, 9050), (6500, 7964), (7150, 7240)]