54421380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1789}}^1$

素因数の和:1830

約数の個数: 108

約数和(自身を含む): 178853220

約数和(自身を除く): 124431840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 1789, 2028, 2340, 2535, 3042, 3380, 3578, 5070, 5367, 6084, 7156, 7605, 8945, 10140, 10734, 15210, 16101, 17890, 21468, 23257, 26835, 30420, 32202, 35780, 46514, 53670, 64404, 69771, 80505, 93028, 107340, 116285, 139542, 161010, 209313, 232570, 279084, 302341, 322020, 348855, 418626, 465140, 604682, 697710, 837252, 907023, 1046565, 1209364, 1395420, 1511705, 1814046, 2093130, 2721069, 3023410, 3628092, 4186260, 4535115, 5442138, 6046820, 9070230, 10884276, 13605345, 18140460, 27210690, 54421380]

約数ペア:

[(1, 54421380), (2, 27210690), (3, 18140460), (4, 13605345), (5, 10884276), (6, 9070230), (9, 6046820), (10, 5442138), (12, 4535115), (13, 4186260), (15, 3628092), (18, 3023410), (20, 2721069), (26, 2093130), (30, 1814046), (36, 1511705), (39, 1395420), (45, 1209364), (52, 1046565), (60, 907023), (65, 837252), (78, 697710), (90, 604682), (117, 465140), (130, 418626), (156, 348855), (169, 322020), (180, 302341), (195, 279084), (234, 232570), (260, 209313), (338, 161010), (390, 139542), (468, 116285), (507, 107340), (585, 93028), (676, 80505), (780, 69771), (845, 64404), (1014, 53670), (1170, 46514), (1521, 35780), (1690, 32202), (1789, 30420), (2028, 26835), (2340, 23257), (2535, 21468), (3042, 17890), (3380, 16101), (3578, 15210), (5070, 10734), (5367, 10140), (6084, 8945), (7156, 7605)]