90479665.000000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25303}}^1$

素因数の和:25337

約数の個数: 72

約数和(自身を含む): 331583616

約数和(自身を除く): 223185564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 25303, 50606, 75909, 101212, 151818, 177121, 227727, 303636, 354242, 430151, 455454, 531363, 708484, 860302, 910908, 1062726, 1290453, 1594089, 1720604, 2125452, 2580906, 3011057, 3188178, 3871359, 5161812, 6022114, 6376356, 7742718, 9033171, 12044228, 15485436, 18066342, 27099513, 36132684, 54199026, 108398052]

約数ペア:

[(1, 108398052), (2, 54199026), (3, 36132684), (4, 27099513), (6, 18066342), (7, 15485436), (9, 12044228), (12, 9033171), (14, 7742718), (17, 6376356), (18, 6022114), (21, 5161812), (28, 3871359), (34, 3188178), (36, 3011057), (42, 2580906), (51, 2125452), (63, 1720604), (68, 1594089), (84, 1290453), (102, 1062726), (119, 910908), (126, 860302), (153, 708484), (204, 531363), (238, 455454), (252, 430151), (306, 354242), (357, 303636), (476, 227727), (612, 177121), (714, 151818), (1071, 101212), (1428, 75909), (2142, 50606), (4284, 25303)]