64693160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13591}}^1$

素因数の和:13626

約数の個数: 64

約数和(自身を含む): 176152320

約数和(自身を除く): 111459160

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, 13591, 27182, 54364, 67955, 95137, 108728, 135910, 190274, 231047, 271820, 380548, 462094, 475685, 543640, 761096, 924188, 951370, 1155235, 1617329, 1848376, 1902740, 2310470, 3234658, 3805480, 4620940, 6469316, 8086645, 9241880, 12938632, 16173290, 32346580, 64693160]

約数ペア:

[(1, 64693160), (2, 32346580), (4, 16173290), (5, 12938632), (7, 9241880), (8, 8086645), (10, 6469316), (14, 4620940), (17, 3805480), (20, 3234658), (28, 2310470), (34, 1902740), (35, 1848376), (40, 1617329), (56, 1155235), (68, 951370), (70, 924188), (85, 761096), (119, 543640), (136, 475685), (140, 462094), (170, 380548), (238, 271820), (280, 231047), (340, 190274), (476, 135910), (595, 108728), (680, 95137), (952, 67955), (1190, 54364), (2380, 27182), (4760, 13591)]