97571320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 277862400

約数和(自身を除く): 180291080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 88, 110, 140, 154, 158, 220, 280, 308, 316, 385, 395, 401, 440, 553, 616, 632, 770, 790, 802, 869, 1106, 1540, 1580, 1604, 1738, 2005, 2212, 2765, 2807, 3080, 3160, 3208, 3476, 4010, 4345, 4411, 4424, 5530, 5614, 6083, 6952, 8020, 8690, 8822, 11060, 11228, 12166, 14035, 16040, 17380, 17644, 22055, 22120, 22456, 24332, 28070, 30415, 30877, 31679, 34760, 35288, 44110, 48664, 56140, 60830, 61754, 63358, 88220, 112280, 121660, 123508, 126716, 154385, 158395, 176440, 221753, 243320, 247016, 253432, 308770, 316790, 348469, 443506, 617540, 633580, 696938, 887012, 1108765, 1235080, 1267160, 1393876, 1742345, 1774024, 2217530, 2439283, 2787752, 3484690, 4435060, 4878566, 6969380, 8870120, 9757132, 12196415, 13938760, 19514264, 24392830, 48785660, 97571320]

約数ペア:

[(1, 97571320), (2, 48785660), (4, 24392830), (5, 19514264), (7, 13938760), (8, 12196415), (10, 9757132), (11, 8870120), (14, 6969380), (20, 4878566), (22, 4435060), (28, 3484690), (35, 2787752), (40, 2439283), (44, 2217530), (55, 1774024), (56, 1742345), (70, 1393876), (77, 1267160), (79, 1235080), (88, 1108765), (110, 887012), (140, 696938), (154, 633580), (158, 617540), (220, 443506), (280, 348469), (308, 316790), (316, 308770), (385, 253432), (395, 247016), (401, 243320), (440, 221753), (553, 176440), (616, 158395), (632, 154385), (770, 126716), (790, 123508), (802, 121660), (869, 112280), (1106, 88220), (1540, 63358), (1580, 61754), (1604, 60830), (1738, 56140), (2005, 48664), (2212, 44110), (2765, 35288), (2807, 34760), (3080, 31679), (3160, 30877), (3208, 30415), (3476, 28070), (4010, 24332), (4345, 22456), (4411, 22120), (4424, 22055), (5530, 17644), (5614, 17380), (6083, 16040), (6952, 14035), (8020, 12166), (8690, 11228), (8822, 11060)]