131138700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:853

約数の個数: 216

約数和(自身を含む): 482094144

約数和(自身を除く): 350955444

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, 811, 825, 924, 980, 1050, 1078, 1100, 1155, 1225, 1470, 1540, 1617, 1622, 1650, 1925, 2100, 2156, 2310, 2433, 2450, 2695, 2940, 3234, 3244, 3300, 3675, 3850, 4055, 4620, 4866, 4900, 5390, 5677, 5775, 6468, 7350, 7700, 8085, 8110, 8921, 9732, 10780, 11354, 11550, 12165, 13475, 14700, 16170, 16220, 17031, 17842, 20275, 22708, 23100, 24330, 26763, 26950, 28385, 32340, 34062, 35684, 39739, 40425, 40550, 44605, 48660, 53526, 53900, 56770, 60825, 62447, 68124, 79478, 80850, 81100, 85155, 89210, 107052, 113540, 119217, 121650, 124894, 133815, 141925, 158956, 161700, 170310, 178420, 187341, 198695, 223025, 238434, 243300, 249788, 267630, 283850, 312235, 340620, 374682, 397390, 425775, 437129, 446050, 476868, 535260, 567700, 596085, 624470, 669075, 749364, 794780, 851550, 874258, 892100, 936705, 993475, 1192170, 1248940, 1311387, 1338150, 1561175, 1703100, 1748516, 1873410, 1986950, 2185645, 2384340, 2622774, 2676300, 2980425, 3122350, 3746820, 3973900, 4371290, 4683525, 5245548, 5960850, 6244700, 6556935, 8742580, 9367050, 10928225, 11921700, 13113870, 18734100, 21856450, 26227740, 32784675, 43712900, 65569350, 131138700]

約数ペア:

[(1, 131138700), (2, 65569350), (3, 43712900), (4, 32784675), (5, 26227740), (6, 21856450), (7, 18734100), (10, 13113870), (11, 11921700), (12, 10928225), (14, 9367050), (15, 8742580), (20, 6556935), (21, 6244700), (22, 5960850), (25, 5245548), (28, 4683525), (30, 4371290), (33, 3973900), (35, 3746820), (42, 3122350), (44, 2980425), (49, 2676300), (50, 2622774), (55, 2384340), (60, 2185645), (66, 1986950), (70, 1873410), (75, 1748516), (77, 1703100), (84, 1561175), (98, 1338150), (100, 1311387), (105, 1248940), (110, 1192170), (132, 993475), (140, 936705), (147, 892100), (150, 874258), (154, 851550), (165, 794780), (175, 749364), (196, 669075), (210, 624470), (220, 596085), (231, 567700), (245, 535260), (275, 476868), (294, 446050), (300, 437129), (308, 425775), (330, 397390), (350, 374682), (385, 340620), (420, 312235), (462, 283850), (490, 267630), (525, 249788), (539, 243300), (550, 238434), (588, 223025), (660, 198695), (700, 187341), (735, 178420), (770, 170310), (811, 161700), (825, 158956), (924, 141925), (980, 133815), (1050, 124894), (1078, 121650), (1100, 119217), (1155, 113540), (1225, 107052), (1470, 89210), (1540, 85155), (1617, 81100), (1622, 80850), (1650, 79478), (1925, 68124), (2100, 62447), (2156, 60825), (2310, 56770), (2433, 53900), (2450, 53526), (2695, 48660), (2940, 44605), (3234, 40550), (3244, 40425), (3300, 39739), (3675, 35684), (3850, 34062), (4055, 32340), (4620, 28385), (4866, 26950), (4900, 26763), (5390, 24330), (5677, 23100), (5775, 22708), (6468, 20275), (7350, 17842), (7700, 17031), (8085, 16220), (8110, 16170), (8921, 14700), (9732, 13475), (10780, 12165), (11354, 11550)]