87080364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 265015296

約数和(自身を除く): 177934932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 71, 84, 93, 124, 126, 142, 157, 186, 213, 217, 252, 279, 284, 314, 372, 426, 434, 471, 497, 558, 628, 639, 651, 852, 868, 942, 994, 1099, 1116, 1278, 1302, 1413, 1491, 1884, 1953, 1988, 2198, 2201, 2556, 2604, 2826, 2982, 3297, 3906, 4396, 4402, 4473, 4867, 5652, 5964, 6594, 6603, 7812, 8804, 8946, 9734, 9891, 11147, 13188, 13206, 14601, 15407, 17892, 19468, 19782, 19809, 22294, 26412, 29202, 30814, 33441, 34069, 39564, 39618, 43803, 44588, 46221, 58404, 61628, 66882, 68138, 78029, 79236, 87606, 92442, 100323, 102207, 133764, 136276, 138663, 156058, 175212, 184884, 200646, 204414, 234087, 277326, 306621, 312116, 345557, 401292, 408828, 468174, 554652, 613242, 691114, 702261, 936348, 1036671, 1226484, 1382228, 1404522, 2073342, 2418899, 2809044, 3110013, 4146684, 4837798, 6220026, 7256697, 9675596, 12440052, 14513394, 21770091, 29026788, 43540182, 87080364]

約数ペア:

[(1, 87080364), (2, 43540182), (3, 29026788), (4, 21770091), (6, 14513394), (7, 12440052), (9, 9675596), (12, 7256697), (14, 6220026), (18, 4837798), (21, 4146684), (28, 3110013), (31, 2809044), (36, 2418899), (42, 2073342), (62, 1404522), (63, 1382228), (71, 1226484), (84, 1036671), (93, 936348), (124, 702261), (126, 691114), (142, 613242), (157, 554652), (186, 468174), (213, 408828), (217, 401292), (252, 345557), (279, 312116), (284, 306621), (314, 277326), (372, 234087), (426, 204414), (434, 200646), (471, 184884), (497, 175212), (558, 156058), (628, 138663), (639, 136276), (651, 133764), (852, 102207), (868, 100323), (942, 92442), (994, 87606), (1099, 79236), (1116, 78029), (1278, 68138), (1302, 66882), (1413, 61628), (1491, 58404), (1884, 46221), (1953, 44588), (1988, 43803), (2198, 39618), (2201, 39564), (2556, 34069), (2604, 33441), (2826, 30814), (2982, 29202), (3297, 26412), (3906, 22294), (4396, 19809), (4402, 19782), (4473, 19468), (4867, 17892), (5652, 15407), (5964, 14601), (6594, 13206), (6603, 13188), (7812, 11147), (8804, 9891), (8946, 9734)]