91439880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{15551}}^1$

素因数の和:15579

約数の個数: 96

約数和(自身を含む): 319127040

約数和(自身を除く): 227687160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 15551, 31102, 46653, 62204, 77755, 93306, 108857, 124408, 155510, 186612, 217714, 233265, 311020, 326571, 373224, 435428, 466530, 544285, 622040, 653142, 761999, 870856, 933060, 1088570, 1306284, 1523998, 1632855, 1866120, 2177140, 2285997, 2612568, 3047996, 3265710, 3809995, 4354280, 4571994, 6095992, 6531420, 7619990, 9143988, 11429985, 13062840, 15239980, 18287976, 22859970, 30479960, 45719940, 91439880]

約数ペア:

[(1, 91439880), (2, 45719940), (3, 30479960), (4, 22859970), (5, 18287976), (6, 15239980), (7, 13062840), (8, 11429985), (10, 9143988), (12, 7619990), (14, 6531420), (15, 6095992), (20, 4571994), (21, 4354280), (24, 3809995), (28, 3265710), (30, 3047996), (35, 2612568), (40, 2285997), (42, 2177140), (49, 1866120), (56, 1632855), (60, 1523998), (70, 1306284), (84, 1088570), (98, 933060), (105, 870856), (120, 761999), (140, 653142), (147, 622040), (168, 544285), (196, 466530), (210, 435428), (245, 373224), (280, 326571), (294, 311020), (392, 233265), (420, 217714), (490, 186612), (588, 155510), (735, 124408), (840, 108857), (980, 93306), (1176, 77755), (1470, 62204), (1960, 46653), (2940, 31102), (5880, 15551)]