206978850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{35381}}^1$

素因数の和:35412

約数の個数: 72

約数和(自身を含む): 598875732

約数和(自身を除く): 391896882

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 35381, 70762, 106143, 176905, 212286, 318429, 353810, 459953, 530715, 636858, 884525, 919906, 1061430, 1379859, 1592145, 1769050, 2299765, 2653575, 2759718, 3184290, 4139577, 4599530, 5307150, 6899295, 7960725, 8279154, 11498825, 13798590, 15921450, 20697885, 22997650, 34496475, 41395770, 68992950, 103489425, 206978850]

約数ペア:

[(1, 206978850), (2, 103489425), (3, 68992950), (5, 41395770), (6, 34496475), (9, 22997650), (10, 20697885), (13, 15921450), (15, 13798590), (18, 11498825), (25, 8279154), (26, 7960725), (30, 6899295), (39, 5307150), (45, 4599530), (50, 4139577), (65, 3184290), (75, 2759718), (78, 2653575), (90, 2299765), (117, 1769050), (130, 1592145), (150, 1379859), (195, 1061430), (225, 919906), (234, 884525), (325, 636858), (390, 530715), (450, 459953), (585, 353810), (650, 318429), (975, 212286), (1170, 176905), (1950, 106143), (2925, 70762), (5850, 35381)]