1131900

素因数分解:

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

素因数の和:49

約数の個数: 144

約数和(自身を含む): 4166400

約数和(自身を除く): 3034500

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, 343, 350, 385, 420, 462, 490, 525, 539, 550, 588, 660, 686, 700, 735, 770, 825, 924, 980, 1029, 1050, 1078, 1100, 1155, 1225, 1372, 1470, 1540, 1617, 1650, 1715, 1925, 2058, 2100, 2156, 2310, 2450, 2695, 2940, 3234, 3300, 3430, 3675, 3773, 3850, 4116, 4620, 4900, 5145, 5390, 5775, 6468, 6860, 7350, 7546, 7700, 8085, 8575, 10290, 10780, 11319, 11550, 13475, 14700, 15092, 16170, 17150, 18865, 20580, 22638, 23100, 25725, 26950, 32340, 34300, 37730, 40425, 45276, 51450, 53900, 56595, 75460, 80850, 94325, 102900, 113190, 161700, 188650, 226380, 282975, 377300, 565950, 1131900]

約数ペア:

[(1, 1131900), (2, 565950), (3, 377300), (4, 282975), (5, 226380), (6, 188650), (7, 161700), (10, 113190), (11, 102900), (12, 94325), (14, 80850), (15, 75460), (20, 56595), (21, 53900), (22, 51450), (25, 45276), (28, 40425), (30, 37730), (33, 34300), (35, 32340), (42, 26950), (44, 25725), (49, 23100), (50, 22638), (55, 20580), (60, 18865), (66, 17150), (70, 16170), (75, 15092), (77, 14700), (84, 13475), (98, 11550), (100, 11319), (105, 10780), (110, 10290), (132, 8575), (140, 8085), (147, 7700), (150, 7546), (154, 7350), (165, 6860), (175, 6468), (196, 5775), (210, 5390), (220, 5145), (231, 4900), (245, 4620), (275, 4116), (294, 3850), (300, 3773), (308, 3675), (330, 3430), (343, 3300), (350, 3234), (385, 2940), (420, 2695), (462, 2450), (490, 2310), (525, 2156), (539, 2100), (550, 2058), (588, 1925), (660, 1715), (686, 1650), (700, 1617), (735, 1540), (770, 1470), (825, 1372), (924, 1225), (980, 1155), (1029, 1100), (1050, 1078)]