90159408

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1127

約数の個数: 120

約数和(自身を含む): 274426880

約数和(自身を除く): 184267472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1063, 1116, 1178, 1368, 1488, 1767, 2126, 2232, 2356, 2736, 3189, 3534, 4252, 4464, 4712, 5301, 6378, 7068, 8504, 9424, 9567, 10602, 12756, 14136, 17008, 19134, 20197, 21204, 25512, 28272, 32953, 38268, 40394, 42408, 51024, 60591, 65906, 76536, 80788, 84816, 98859, 121182, 131812, 153072, 161576, 181773, 197718, 242364, 263624, 296577, 323152, 363546, 395436, 484728, 527248, 593154, 626107, 727092, 790872, 969456, 1186308, 1252214, 1454184, 1581744, 1878321, 2372616, 2504428, 2908368, 3756642, 4745232, 5008856, 5634963, 7513284, 10017712, 11269926, 15026568, 22539852, 30053136, 45079704, 90159408]

約数ペア:

[(1, 90159408), (2, 45079704), (3, 30053136), (4, 22539852), (6, 15026568), (8, 11269926), (9, 10017712), (12, 7513284), (16, 5634963), (18, 5008856), (19, 4745232), (24, 3756642), (31, 2908368), (36, 2504428), (38, 2372616), (48, 1878321), (57, 1581744), (62, 1454184), (72, 1252214), (76, 1186308), (93, 969456), (114, 790872), (124, 727092), (144, 626107), (152, 593154), (171, 527248), (186, 484728), (228, 395436), (248, 363546), (279, 323152), (304, 296577), (342, 263624), (372, 242364), (456, 197718), (496, 181773), (558, 161576), (589, 153072), (684, 131812), (744, 121182), (912, 98859), (1063, 84816), (1116, 80788), (1178, 76536), (1368, 65906), (1488, 60591), (1767, 51024), (2126, 42408), (2232, 40394), (2356, 38268), (2736, 32953), (3189, 28272), (3534, 25512), (4252, 21204), (4464, 20197), (4712, 19134), (5301, 17008), (6378, 14136), (7068, 12756), (8504, 10602), (9424, 9567)]