54381040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 153070560

約数和(自身を除く): 98689520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 269, 280, 304, 361, 380, 532, 538, 560, 665, 722, 760, 1064, 1076, 1330, 1345, 1444, 1520, 1805, 1883, 2128, 2152, 2527, 2660, 2690, 2888, 3610, 3766, 4304, 5054, 5111, 5320, 5380, 5776, 7220, 7532, 9415, 10108, 10222, 10640, 10760, 12635, 14440, 15064, 18830, 20216, 20444, 21520, 25270, 25555, 28880, 30128, 35777, 37660, 40432, 40888, 50540, 51110, 71554, 75320, 81776, 97109, 101080, 102220, 143108, 150640, 178885, 194218, 202160, 204440, 286216, 357770, 388436, 408880, 485545, 572432, 679763, 715540, 776872, 971090, 1359526, 1431080, 1553744, 1942180, 2719052, 2862160, 3398815, 3884360, 5438104, 6797630, 7768720, 10876208, 13595260, 27190520, 54381040]

約数ペア:

[(1, 54381040), (2, 27190520), (4, 13595260), (5, 10876208), (7, 7768720), (8, 6797630), (10, 5438104), (14, 3884360), (16, 3398815), (19, 2862160), (20, 2719052), (28, 1942180), (35, 1553744), (38, 1431080), (40, 1359526), (56, 971090), (70, 776872), (76, 715540), (80, 679763), (95, 572432), (112, 485545), (133, 408880), (140, 388436), (152, 357770), (190, 286216), (266, 204440), (269, 202160), (280, 194218), (304, 178885), (361, 150640), (380, 143108), (532, 102220), (538, 101080), (560, 97109), (665, 81776), (722, 75320), (760, 71554), (1064, 51110), (1076, 50540), (1330, 40888), (1345, 40432), (1444, 37660), (1520, 35777), (1805, 30128), (1883, 28880), (2128, 25555), (2152, 25270), (2527, 21520), (2660, 20444), (2690, 20216), (2888, 18830), (3610, 15064), (3766, 14440), (4304, 12635), (5054, 10760), (5111, 10640), (5320, 10222), (5380, 10108), (5776, 9415), (7220, 7532)]