85891520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1918

約数の個数: 112

約数和(自身を含む): 240414048

約数和(自身を除く): 154522528

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 1877, 2080, 2288, 2860, 3520, 3754, 4160, 4576, 5720, 7508, 9152, 9385, 11440, 15016, 18770, 20647, 22880, 24401, 30032, 37540, 41294, 45760, 48802, 60064, 75080, 82588, 97604, 103235, 120128, 122005, 150160, 165176, 195208, 206470, 244010, 268411, 300320, 330352, 390416, 412940, 488020, 536822, 600640, 660704, 780832, 825880, 976040, 1073644, 1321408, 1342055, 1561664, 1651760, 1952080, 2147288, 2684110, 3303520, 3904160, 4294576, 5368220, 6607040, 7808320, 8589152, 10736440, 17178304, 21472880, 42945760, 85891520]

約数ペア:

[(1, 85891520), (2, 42945760), (4, 21472880), (5, 17178304), (8, 10736440), (10, 8589152), (11, 7808320), (13, 6607040), (16, 5368220), (20, 4294576), (22, 3904160), (26, 3303520), (32, 2684110), (40, 2147288), (44, 1952080), (52, 1651760), (55, 1561664), (64, 1342055), (65, 1321408), (80, 1073644), (88, 976040), (104, 825880), (110, 780832), (130, 660704), (143, 600640), (160, 536822), (176, 488020), (208, 412940), (220, 390416), (260, 330352), (286, 300320), (320, 268411), (352, 244010), (416, 206470), (440, 195208), (520, 165176), (572, 150160), (704, 122005), (715, 120128), (832, 103235), (880, 97604), (1040, 82588), (1144, 75080), (1430, 60064), (1760, 48802), (1877, 45760), (2080, 41294), (2288, 37540), (2860, 30032), (3520, 24401), (3754, 22880), (4160, 20647), (4576, 18770), (5720, 15016), (7508, 11440), (9152, 9385)]