108719080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2621}}^1$

素因数の和:2710

約数の個数: 64

約数和(自身を含む): 263353680

約数和(自身を除く): 154634600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 305, 340, 488, 610, 680, 1037, 1220, 2074, 2440, 2621, 4148, 5185, 5242, 8296, 10370, 10484, 13105, 20740, 20968, 26210, 41480, 44557, 52420, 89114, 104840, 159881, 178228, 222785, 319762, 356456, 445570, 639524, 799405, 891140, 1279048, 1598810, 1782280, 2717977, 3197620, 5435954, 6395240, 10871908, 13589885, 21743816, 27179770, 54359540, 108719080]

約数ペア:

[(1, 108719080), (2, 54359540), (4, 27179770), (5, 21743816), (8, 13589885), (10, 10871908), (17, 6395240), (20, 5435954), (34, 3197620), (40, 2717977), (61, 1782280), (68, 1598810), (85, 1279048), (122, 891140), (136, 799405), (170, 639524), (244, 445570), (305, 356456), (340, 319762), (488, 222785), (610, 178228), (680, 159881), (1037, 104840), (1220, 89114), (2074, 52420), (2440, 44557), (2621, 41480), (4148, 26210), (5185, 20968), (5242, 20740), (8296, 13105), (10370, 10484)]