84105497360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1\times {\mathrm{16519}}^1$

素因数の和:18616

約数の個数: 80

約数和(自身を含む): 201963740160

約数和(自身を除く): 117858242800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2053, 2480, 4106, 8212, 10265, 16424, 16519, 20530, 32848, 33038, 41060, 63643, 66076, 82120, 82595, 127286, 132152, 164240, 165190, 254572, 264304, 318215, 330380, 509144, 512089, 636430, 660760, 1018288, 1024178, 1272860, 1321520, 2048356, 2545720, 2560445, 4096712, 5091440, 5120890, 8193424, 10241780, 20483560, 33913507, 40967120, 67827014, 135654028, 169567535, 271308056, 339135070, 542616112, 678270140, 1051318717, 1356540280, 2102637434, 2713080560, 4205274868, 5256593585, 8410549736, 10513187170, 16821099472, 21026374340, 42052748680, 84105497360]

約数ペア:

[(1, 84105497360), (2, 42052748680), (4, 21026374340), (5, 16821099472), (8, 10513187170), (10, 8410549736), (16, 5256593585), (20, 4205274868), (31, 2713080560), (40, 2102637434), (62, 1356540280), (80, 1051318717), (124, 678270140), (155, 542616112), (248, 339135070), (310, 271308056), (496, 169567535), (620, 135654028), (1240, 67827014), (2053, 40967120), (2480, 33913507), (4106, 20483560), (8212, 10241780), (10265, 8193424), (16424, 5120890), (16519, 5091440), (20530, 4096712), (32848, 2560445), (33038, 2545720), (41060, 2048356), (63643, 1321520), (66076, 1272860), (82120, 1024178), (82595, 1018288), (127286, 660760), (132152, 636430), (164240, 512089), (165190, 509144), (254572, 330380), (264304, 318215)]