22205133080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^2\times {\mathrm{1487}}^1$

素因数の和:1618

約数の個数: 144

約数和(自身を含む): 55313111520

約数和(自身を除く): 33107978440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 169, 188, 235, 260, 338, 376, 470, 520, 611, 676, 845, 940, 1222, 1352, 1487, 1690, 1880, 2209, 2444, 2974, 3055, 3380, 4418, 4888, 5948, 6110, 6760, 7435, 7943, 8836, 11045, 11896, 12220, 14870, 15886, 17672, 19331, 22090, 24440, 28717, 29740, 31772, 38662, 39715, 44180, 57434, 59480, 63544, 69889, 77324, 79430, 88360, 96655, 114868, 139778, 143585, 154648, 158860, 193310, 229736, 251303, 279556, 287170, 317720, 349445, 373321, 386620, 502606, 559112, 574340, 698890, 746642, 773240, 908557, 1005212, 1148680, 1256515, 1397780, 1493284, 1817114, 1866605, 2010424, 2513030, 2795560, 2986568, 3284783, 3634228, 3733210, 4542785, 5026060, 6569566, 7268456, 7466420, 9085570, 10052120, 11811241, 13139132, 14932840, 16423915, 18171140, 23622482, 26278264, 32847830, 36342280, 42702179, 47244964, 59056205, 65695660, 85404358, 94489928, 118112410, 131391320, 170808716, 213510895, 236224820, 341617432, 427021790, 472449640, 555128327, 854043580, 1110256654, 1708087160, 2220513308, 2775641635, 4441026616, 5551283270, 11102566540, 22205133080]

約数ペア:

[(1, 22205133080), (2, 11102566540), (4, 5551283270), (5, 4441026616), (8, 2775641635), (10, 2220513308), (13, 1708087160), (20, 1110256654), (26, 854043580), (40, 555128327), (47, 472449640), (52, 427021790), (65, 341617432), (94, 236224820), (104, 213510895), (130, 170808716), (169, 131391320), (188, 118112410), (235, 94489928), (260, 85404358), (338, 65695660), (376, 59056205), (470, 47244964), (520, 42702179), (611, 36342280), (676, 32847830), (845, 26278264), (940, 23622482), (1222, 18171140), (1352, 16423915), (1487, 14932840), (1690, 13139132), (1880, 11811241), (2209, 10052120), (2444, 9085570), (2974, 7466420), (3055, 7268456), (3380, 6569566), (4418, 5026060), (4888, 4542785), (5948, 3733210), (6110, 3634228), (6760, 3284783), (7435, 2986568), (7943, 2795560), (8836, 2513030), (11045, 2010424), (11896, 1866605), (12220, 1817114), (14870, 1493284), (15886, 1397780), (17672, 1256515), (19331, 1148680), (22090, 1005212), (24440, 908557), (28717, 773240), (29740, 746642), (31772, 698890), (38662, 574340), (39715, 559112), (44180, 502606), (57434, 386620), (59480, 373321), (63544, 349445), (69889, 317720), (77324, 287170), (79430, 279556), (88360, 251303), (96655, 229736), (114868, 193310), (139778, 158860), (143585, 154648)]