239611400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5521}}^1$

素因数の和:5575

約数の個数: 96

約数和(自身を含む): 657338880

約数和(自身を除く): 417727480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 3100, 4340, 5425, 5521, 6200, 8680, 10850, 11042, 21700, 22084, 27605, 38647, 43400, 44168, 55210, 77294, 110420, 138025, 154588, 171151, 193235, 220840, 276050, 309176, 342302, 386470, 552100, 684604, 772940, 855755, 966175, 1104200, 1198057, 1369208, 1545880, 1711510, 1932350, 2396114, 3423020, 3864700, 4278775, 4792228, 5990285, 6846040, 7729400, 8557550, 9584456, 11980570, 17115100, 23961140, 29951425, 34230200, 47922280, 59902850, 119805700, 239611400]

約数ペア:

[(1, 239611400), (2, 119805700), (4, 59902850), (5, 47922280), (7, 34230200), (8, 29951425), (10, 23961140), (14, 17115100), (20, 11980570), (25, 9584456), (28, 8557550), (31, 7729400), (35, 6846040), (40, 5990285), (50, 4792228), (56, 4278775), (62, 3864700), (70, 3423020), (100, 2396114), (124, 1932350), (140, 1711510), (155, 1545880), (175, 1369208), (200, 1198057), (217, 1104200), (248, 966175), (280, 855755), (310, 772940), (350, 684604), (434, 552100), (620, 386470), (700, 342302), (775, 309176), (868, 276050), (1085, 220840), (1240, 193235), (1400, 171151), (1550, 154588), (1736, 138025), (2170, 110420), (3100, 77294), (4340, 55210), (5425, 44168), (5521, 43400), (6200, 38647), (8680, 27605), (10850, 22084), (11042, 21700)]