89486040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{106531}}^1$

素因数の和:106552

約数の個数: 64

約数和(自身を含む): 306812160

約数和(自身を除く): 217326120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 106531, 213062, 319593, 426124, 532655, 639186, 745717, 852248, 1065310, 1278372, 1491434, 1597965, 2130620, 2237151, 2556744, 2982868, 3195930, 3728585, 4261240, 4474302, 5965736, 6391860, 7457170, 8948604, 11185755, 12783720, 14914340, 17897208, 22371510, 29828680, 44743020, 89486040]

約数ペア:

[(1, 89486040), (2, 44743020), (3, 29828680), (4, 22371510), (5, 17897208), (6, 14914340), (7, 12783720), (8, 11185755), (10, 8948604), (12, 7457170), (14, 6391860), (15, 5965736), (20, 4474302), (21, 4261240), (24, 3728585), (28, 3195930), (30, 2982868), (35, 2556744), (40, 2237151), (42, 2130620), (56, 1597965), (60, 1491434), (70, 1278372), (84, 1065310), (105, 852248), (120, 745717), (140, 639186), (168, 532655), (210, 426124), (280, 319593), (420, 213062), (840, 106531)]