90587560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19031}}^1$

素因数の和:19066

約数の個数: 64

約数和(自身を含む): 246654720

約数和(自身を除く): 156067160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 19031, 38062, 76124, 95155, 133217, 152248, 190310, 266434, 323527, 380620, 532868, 647054, 666085, 761240, 1065736, 1294108, 1332170, 1617635, 2264689, 2588216, 2664340, 3235270, 4529378, 5328680, 6470540, 9058756, 11323445, 12941080, 18117512, 22646890, 45293780, 90587560]

約数ペア:

[(1, 90587560), (2, 45293780), (4, 22646890), (5, 18117512), (7, 12941080), (8, 11323445), (10, 9058756), (14, 6470540), (17, 5328680), (20, 4529378), (28, 3235270), (34, 2664340), (35, 2588216), (40, 2264689), (56, 1617635), (68, 1332170), (70, 1294108), (85, 1065736), (119, 761240), (136, 666085), (140, 647054), (170, 532868), (238, 380620), (280, 323527), (340, 266434), (476, 190310), (595, 152248), (680, 133217), (952, 95155), (1190, 76124), (2380, 38062), (4760, 19031)]