50055720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2917}}^1$

素因数の和:2955

約数の個数: 128

約数和(自身を含む): 176480640

約数和(自身を除く): 126424920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 2917, 3432, 4290, 5720, 5834, 8580, 8751, 11668, 14585, 17160, 17502, 23336, 29170, 32087, 35004, 37921, 43755, 58340, 64174, 70008, 75842, 87510, 96261, 113763, 116680, 128348, 151684, 160435, 175020, 189605, 192522, 227526, 256696, 303368, 320870, 350040, 379210, 385044, 417131, 455052, 481305, 568815, 641740, 758420, 770088, 834262, 910104, 962610, 1137630, 1251393, 1283480, 1516840, 1668524, 1925220, 2085655, 2275260, 2502786, 3337048, 3850440, 4171310, 4550520, 5005572, 6256965, 8342620, 10011144, 12513930, 16685240, 25027860, 50055720]

約数ペア:

[(1, 50055720), (2, 25027860), (3, 16685240), (4, 12513930), (5, 10011144), (6, 8342620), (8, 6256965), (10, 5005572), (11, 4550520), (12, 4171310), (13, 3850440), (15, 3337048), (20, 2502786), (22, 2275260), (24, 2085655), (26, 1925220), (30, 1668524), (33, 1516840), (39, 1283480), (40, 1251393), (44, 1137630), (52, 962610), (55, 910104), (60, 834262), (65, 770088), (66, 758420), (78, 641740), (88, 568815), (104, 481305), (110, 455052), (120, 417131), (130, 385044), (132, 379210), (143, 350040), (156, 320870), (165, 303368), (195, 256696), (220, 227526), (260, 192522), (264, 189605), (286, 175020), (312, 160435), (330, 151684), (390, 128348), (429, 116680), (440, 113763), (520, 96261), (572, 87510), (660, 75842), (715, 70008), (780, 64174), (858, 58340), (1144, 43755), (1320, 37921), (1430, 35004), (1560, 32087), (1716, 29170), (2145, 23336), (2860, 17502), (2917, 17160), (3432, 14585), (4290, 11668), (5720, 8751), (5834, 8580)]