69215020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 173279232

約数和(自身を除く): 104064212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 67, 70, 94, 134, 140, 157, 188, 235, 268, 314, 329, 335, 469, 470, 628, 658, 670, 785, 938, 940, 1099, 1316, 1340, 1570, 1645, 1876, 2198, 2345, 3140, 3149, 3290, 4396, 4690, 5495, 6298, 6580, 7379, 9380, 10519, 10990, 12596, 14758, 15745, 21038, 21980, 22043, 29516, 31490, 36895, 42076, 44086, 51653, 52595, 62980, 73633, 73790, 88172, 103306, 105190, 110215, 147266, 147580, 206612, 210380, 220430, 258265, 294532, 368165, 440860, 494393, 516530, 736330, 988786, 1033060, 1472660, 1977572, 2471965, 3460751, 4943930, 6921502, 9887860, 13843004, 17303755, 34607510, 69215020]

約数ペア:

[(1, 69215020), (2, 34607510), (4, 17303755), (5, 13843004), (7, 9887860), (10, 6921502), (14, 4943930), (20, 3460751), (28, 2471965), (35, 1977572), (47, 1472660), (67, 1033060), (70, 988786), (94, 736330), (134, 516530), (140, 494393), (157, 440860), (188, 368165), (235, 294532), (268, 258265), (314, 220430), (329, 210380), (335, 206612), (469, 147580), (470, 147266), (628, 110215), (658, 105190), (670, 103306), (785, 88172), (938, 73790), (940, 73633), (1099, 62980), (1316, 52595), (1340, 51653), (1570, 44086), (1645, 42076), (1876, 36895), (2198, 31490), (2345, 29516), (3140, 22043), (3149, 21980), (3290, 21038), (4396, 15745), (4690, 14758), (5495, 12596), (6298, 10990), (6580, 10519), (7379, 9380)]