83431320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{2027}}^1$

素因数の和:2062

約数の個数: 128

約数和(自身を含む): 292032000

約数和(自身を除く): 208600680

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, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2027, 2058, 2744, 2940, 3430, 4054, 4116, 5145, 5880, 6081, 6860, 8108, 8232, 10135, 10290, 12162, 13720, 14189, 16216, 20270, 20580, 24324, 28378, 30405, 40540, 41160, 42567, 48648, 56756, 60810, 70945, 81080, 85134, 99323, 113512, 121620, 141890, 170268, 198646, 212835, 243240, 283780, 297969, 340536, 397292, 425670, 496615, 567560, 595938, 695261, 794584, 851340, 993230, 1191876, 1390522, 1489845, 1702680, 1986460, 2085783, 2383752, 2781044, 2979690, 3476305, 3972920, 4171566, 5562088, 5959380, 6952610, 8343132, 10428915, 11918760, 13905220, 16686264, 20857830, 27810440, 41715660, 83431320]

約数ペア:

[(1, 83431320), (2, 41715660), (3, 27810440), (4, 20857830), (5, 16686264), (6, 13905220), (7, 11918760), (8, 10428915), (10, 8343132), (12, 6952610), (14, 5959380), (15, 5562088), (20, 4171566), (21, 3972920), (24, 3476305), (28, 2979690), (30, 2781044), (35, 2383752), (40, 2085783), (42, 1986460), (49, 1702680), (56, 1489845), (60, 1390522), (70, 1191876), (84, 993230), (98, 851340), (105, 794584), (120, 695261), (140, 595938), (147, 567560), (168, 496615), (196, 425670), (210, 397292), (245, 340536), (280, 297969), (294, 283780), (343, 243240), (392, 212835), (420, 198646), (490, 170268), (588, 141890), (686, 121620), (735, 113512), (840, 99323), (980, 85134), (1029, 81080), (1176, 70945), (1372, 60810), (1470, 56756), (1715, 48648), (1960, 42567), (2027, 41160), (2058, 40540), (2744, 30405), (2940, 28378), (3430, 24324), (4054, 20580), (4116, 20270), (5145, 16216), (5880, 14189), (6081, 13720), (6860, 12162), (8108, 10290), (8232, 10135)]