84978560

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 213214680

約数和(自身を除く): 128236120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 251, 320, 368, 460, 502, 529, 640, 736, 920, 1004, 1058, 1255, 1472, 1840, 2008, 2116, 2510, 2645, 2944, 3680, 4016, 4232, 5020, 5290, 5773, 7360, 8032, 8464, 10040, 10580, 11546, 14720, 16064, 16928, 20080, 21160, 23092, 28865, 32128, 33856, 40160, 42320, 46184, 57730, 67712, 80320, 84640, 92368, 115460, 132779, 160640, 169280, 184736, 230920, 265558, 338560, 369472, 461840, 531116, 663895, 738944, 923680, 1062232, 1327790, 1847360, 2124464, 2655580, 3694720, 4248928, 5311160, 8497856, 10622320, 16995712, 21244640, 42489280, 84978560]

約数ペア:

[(1, 84978560), (2, 42489280), (4, 21244640), (5, 16995712), (8, 10622320), (10, 8497856), (16, 5311160), (20, 4248928), (23, 3694720), (32, 2655580), (40, 2124464), (46, 1847360), (64, 1327790), (80, 1062232), (92, 923680), (115, 738944), (128, 663895), (160, 531116), (184, 461840), (230, 369472), (251, 338560), (320, 265558), (368, 230920), (460, 184736), (502, 169280), (529, 160640), (640, 132779), (736, 115460), (920, 92368), (1004, 84640), (1058, 80320), (1255, 67712), (1472, 57730), (1840, 46184), (2008, 42320), (2116, 40160), (2510, 33856), (2645, 32128), (2944, 28865), (3680, 23092), (4016, 21160), (4232, 20080), (5020, 16928), (5290, 16064), (5773, 14720), (7360, 11546), (8032, 10580), (8464, 10040)]