204535890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2963}}^1$

素因数の和:3048

約数の個数: 96

約数和(自身を含む): 582603840

約数和(自身を除く): 378067950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 59, 65, 78, 90, 117, 118, 130, 177, 195, 234, 295, 354, 390, 531, 585, 590, 767, 885, 1062, 1170, 1534, 1770, 2301, 2655, 2963, 3835, 4602, 5310, 5926, 6903, 7670, 8889, 11505, 13806, 14815, 17778, 23010, 26667, 29630, 34515, 38519, 44445, 53334, 69030, 77038, 88890, 115557, 133335, 174817, 192595, 231114, 266670, 346671, 349634, 385190, 524451, 577785, 693342, 874085, 1048902, 1155570, 1573353, 1733355, 1748170, 2272621, 2622255, 3146706, 3466710, 4545242, 5244510, 6817863, 7866765, 11363105, 13635726, 15733530, 20453589, 22726210, 34089315, 40907178, 68178630, 102267945, 204535890]

約数ペア:

[(1, 204535890), (2, 102267945), (3, 68178630), (5, 40907178), (6, 34089315), (9, 22726210), (10, 20453589), (13, 15733530), (15, 13635726), (18, 11363105), (26, 7866765), (30, 6817863), (39, 5244510), (45, 4545242), (59, 3466710), (65, 3146706), (78, 2622255), (90, 2272621), (117, 1748170), (118, 1733355), (130, 1573353), (177, 1155570), (195, 1048902), (234, 874085), (295, 693342), (354, 577785), (390, 524451), (531, 385190), (585, 349634), (590, 346671), (767, 266670), (885, 231114), (1062, 192595), (1170, 174817), (1534, 133335), (1770, 115557), (2301, 88890), (2655, 77038), (2963, 69030), (3835, 53334), (4602, 44445), (5310, 38519), (5926, 34515), (6903, 29630), (7670, 26667), (8889, 23010), (11505, 17778), (13806, 14815)]