27651520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 168

約数和(自身を含む): 78601824

約数和(自身を除く): 50950304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 64, 65, 68, 80, 85, 92, 104, 115, 130, 136, 160, 170, 184, 208, 221, 230, 260, 272, 289, 299, 320, 340, 368, 391, 416, 442, 460, 520, 544, 578, 598, 680, 736, 782, 832, 884, 920, 1040, 1088, 1105, 1156, 1196, 1360, 1445, 1472, 1495, 1564, 1768, 1840, 1955, 2080, 2210, 2312, 2392, 2720, 2890, 2990, 3128, 3536, 3680, 3757, 3910, 4160, 4420, 4624, 4784, 5083, 5440, 5780, 5980, 6256, 6647, 7072, 7360, 7514, 7820, 8840, 9248, 9568, 10166, 11560, 11960, 12512, 13294, 14144, 15028, 15640, 17680, 18496, 18785, 19136, 20332, 23120, 23920, 25024, 25415, 26588, 30056, 31280, 33235, 35360, 37570, 40664, 46240, 47840, 50830, 53176, 60112, 62560, 66470, 70720, 75140, 81328, 86411, 92480, 95680, 101660, 106352, 120224, 125120, 132940, 150280, 162656, 172822, 203320, 212704, 240448, 265880, 300560, 325312, 345644, 406640, 425408, 432055, 531760, 601120, 691288, 813280, 864110, 1063520, 1202240, 1382576, 1626560, 1728220, 2127040, 2765152, 3456440, 5530304, 6912880, 13825760, 27651520]

約数ペア:

[(1, 27651520), (2, 13825760), (4, 6912880), (5, 5530304), (8, 3456440), (10, 2765152), (13, 2127040), (16, 1728220), (17, 1626560), (20, 1382576), (23, 1202240), (26, 1063520), (32, 864110), (34, 813280), (40, 691288), (46, 601120), (52, 531760), (64, 432055), (65, 425408), (68, 406640), (80, 345644), (85, 325312), (92, 300560), (104, 265880), (115, 240448), (130, 212704), (136, 203320), (160, 172822), (170, 162656), (184, 150280), (208, 132940), (221, 125120), (230, 120224), (260, 106352), (272, 101660), (289, 95680), (299, 92480), (320, 86411), (340, 81328), (368, 75140), (391, 70720), (416, 66470), (442, 62560), (460, 60112), (520, 53176), (544, 50830), (578, 47840), (598, 46240), (680, 40664), (736, 37570), (782, 35360), (832, 33235), (884, 31280), (920, 30056), (1040, 26588), (1088, 25415), (1105, 25024), (1156, 23920), (1196, 23120), (1360, 20332), (1445, 19136), (1472, 18785), (1495, 18496), (1564, 17680), (1768, 15640), (1840, 15028), (1955, 14144), (2080, 13294), (2210, 12512), (2312, 11960), (2392, 11560), (2720, 10166), (2890, 9568), (2990, 9248), (3128, 8840), (3536, 7820), (3680, 7514), (3757, 7360), (3910, 7072), (4160, 6647), (4420, 6256), (4624, 5980), (4784, 5780), (5083, 5440)]