131585080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 336309120

約数和(自身を除く): 204724040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 440, 484, 605, 620, 682, 877, 968, 1210, 1240, 1364, 1705, 1754, 2420, 2728, 3410, 3508, 3751, 4385, 4840, 6820, 7016, 7502, 8770, 9647, 13640, 15004, 17540, 18755, 19294, 27187, 30008, 35080, 37510, 38588, 48235, 54374, 75020, 77176, 96470, 106117, 108748, 135935, 150040, 192940, 212234, 217496, 271870, 299057, 385880, 424468, 530585, 543740, 598114, 848936, 1061170, 1087480, 1196228, 1495285, 2122340, 2392456, 2990570, 3289627, 4244680, 5981140, 6579254, 11962280, 13158508, 16448135, 26317016, 32896270, 65792540, 131585080]

約数ペア:

[(1, 131585080), (2, 65792540), (4, 32896270), (5, 26317016), (8, 16448135), (10, 13158508), (11, 11962280), (20, 6579254), (22, 5981140), (31, 4244680), (40, 3289627), (44, 2990570), (55, 2392456), (62, 2122340), (88, 1495285), (110, 1196228), (121, 1087480), (124, 1061170), (155, 848936), (220, 598114), (242, 543740), (248, 530585), (310, 424468), (341, 385880), (440, 299057), (484, 271870), (605, 217496), (620, 212234), (682, 192940), (877, 150040), (968, 135935), (1210, 108748), (1240, 106117), (1364, 96470), (1705, 77176), (1754, 75020), (2420, 54374), (2728, 48235), (3410, 38588), (3508, 37510), (3751, 35080), (4385, 30008), (4840, 27187), (6820, 19294), (7016, 18755), (7502, 17540), (8770, 15004), (9647, 13640)]