161700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1$

素因数の和:42

約数の個数: 108

約数和(自身を含む): 593712

約数和(自身を除く): 432012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 49, 50, 55, 60, 66, 70, 75, 77, 84, 98, 100, 105, 110, 132, 140, 147, 150, 154, 165, 175, 196, 210, 220, 231, 245, 275, 294, 300, 308, 330, 350, 385, 420, 462, 490, 525, 539, 550, 588, 660, 700, 735, 770, 825, 924, 980, 1050, 1078, 1100, 1155, 1225, 1470, 1540, 1617, 1650, 1925, 2100, 2156, 2310, 2450, 2695, 2940, 3234, 3300, 3675, 3850, 4620, 4900, 5390, 5775, 6468, 7350, 7700, 8085, 10780, 11550, 13475, 14700, 16170, 23100, 26950, 32340, 40425, 53900, 80850, 161700]

約数ペア:

[(1, 161700), (2, 80850), (3, 53900), (4, 40425), (5, 32340), (6, 26950), (7, 23100), (10, 16170), (11, 14700), (12, 13475), (14, 11550), (15, 10780), (20, 8085), (21, 7700), (22, 7350), (25, 6468), (28, 5775), (30, 5390), (33, 4900), (35, 4620), (42, 3850), (44, 3675), (49, 3300), (50, 3234), (55, 2940), (60, 2695), (66, 2450), (70, 2310), (75, 2156), (77, 2100), (84, 1925), (98, 1650), (100, 1617), (105, 1540), (110, 1470), (132, 1225), (140, 1155), (147, 1100), (150, 1078), (154, 1050), (165, 980), (175, 924), (196, 825), (210, 770), (220, 735), (231, 700), (245, 660), (275, 588), (294, 550), (300, 539), (308, 525), (330, 490), (350, 462), (385, 420)]