70640820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 227066112

約数和(自身を除く): 156425292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 113, 115, 138, 151, 180, 207, 226, 230, 276, 302, 339, 345, 414, 452, 453, 460, 565, 604, 678, 690, 755, 828, 906, 1017, 1035, 1130, 1356, 1359, 1380, 1510, 1695, 1812, 2034, 2070, 2260, 2265, 2599, 2718, 3020, 3390, 3473, 4068, 4140, 4530, 5085, 5198, 5436, 6780, 6795, 6946, 7797, 9060, 10170, 10396, 10419, 12995, 13590, 13892, 15594, 17063, 17365, 20340, 20838, 23391, 25990, 27180, 31188, 31257, 34126, 34730, 38985, 41676, 46782, 51189, 51980, 52095, 62514, 68252, 69460, 77970, 85315, 93564, 102378, 104190, 116955, 125028, 153567, 155940, 156285, 170630, 204756, 208380, 233910, 255945, 307134, 312570, 341260, 392449, 467820, 511890, 614268, 625140, 767835, 784898, 1023780, 1177347, 1535670, 1569796, 1962245, 2354694, 3071340, 3532041, 3924490, 4709388, 5886735, 7064082, 7848980, 11773470, 14128164, 17660205, 23546940, 35320410, 70640820]

約数ペア:

[(1, 70640820), (2, 35320410), (3, 23546940), (4, 17660205), (5, 14128164), (6, 11773470), (9, 7848980), (10, 7064082), (12, 5886735), (15, 4709388), (18, 3924490), (20, 3532041), (23, 3071340), (30, 2354694), (36, 1962245), (45, 1569796), (46, 1535670), (60, 1177347), (69, 1023780), (90, 784898), (92, 767835), (113, 625140), (115, 614268), (138, 511890), (151, 467820), (180, 392449), (207, 341260), (226, 312570), (230, 307134), (276, 255945), (302, 233910), (339, 208380), (345, 204756), (414, 170630), (452, 156285), (453, 155940), (460, 153567), (565, 125028), (604, 116955), (678, 104190), (690, 102378), (755, 93564), (828, 85315), (906, 77970), (1017, 69460), (1035, 68252), (1130, 62514), (1356, 52095), (1359, 51980), (1380, 51189), (1510, 46782), (1695, 41676), (1812, 38985), (2034, 34730), (2070, 34126), (2260, 31257), (2265, 31188), (2599, 27180), (2718, 25990), (3020, 23391), (3390, 20838), (3473, 20340), (4068, 17365), (4140, 17063), (4530, 15594), (5085, 13892), (5198, 13590), (5436, 12995), (6780, 10419), (6795, 10396), (6946, 10170), (7797, 9060)]