128860550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 298647552

約数和(自身を除く): 169787002

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 127, 130, 175, 182, 223, 254, 325, 350, 446, 455, 635, 650, 889, 910, 1115, 1270, 1561, 1651, 1778, 2230, 2275, 2899, 3122, 3175, 3302, 4445, 4550, 5575, 5798, 6350, 7805, 8255, 8890, 11150, 11557, 14495, 15610, 16510, 20293, 22225, 23114, 28321, 28990, 39025, 40586, 41275, 44450, 56642, 57785, 72475, 78050, 82550, 101465, 115570, 141605, 144950, 198247, 202930, 283210, 288925, 368173, 396494, 507325, 577850, 708025, 736346, 991235, 1014650, 1416050, 1840865, 1982470, 2577211, 3681730, 4956175, 5154422, 9204325, 9912350, 12886055, 18408650, 25772110, 64430275, 128860550]

約数ペア:

[(1, 128860550), (2, 64430275), (5, 25772110), (7, 18408650), (10, 12886055), (13, 9912350), (14, 9204325), (25, 5154422), (26, 4956175), (35, 3681730), (50, 2577211), (65, 1982470), (70, 1840865), (91, 1416050), (127, 1014650), (130, 991235), (175, 736346), (182, 708025), (223, 577850), (254, 507325), (325, 396494), (350, 368173), (446, 288925), (455, 283210), (635, 202930), (650, 198247), (889, 144950), (910, 141605), (1115, 115570), (1270, 101465), (1561, 82550), (1651, 78050), (1778, 72475), (2230, 57785), (2275, 56642), (2899, 44450), (3122, 41275), (3175, 40586), (3302, 39025), (4445, 28990), (4550, 28321), (5575, 23114), (5798, 22225), (6350, 20293), (7805, 16510), (8255, 15610), (8890, 14495), (11150, 11557)]