85754760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7853}}^1$

素因数の和:7887

約数の個数: 128

約数和(自身を含む): 316673280

約数和(自身を除く): 230918520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 7853, 10920, 15706, 23559, 31412, 39265, 47118, 54971, 62824, 78530, 94236, 102089, 109942, 117795, 157060, 164913, 188472, 204178, 219884, 235590, 274855, 306267, 314120, 329826, 408356, 439768, 471180, 510445, 549710, 612534, 659652, 714623, 816712, 824565, 942360, 1020890, 1099420, 1225068, 1319304, 1429246, 1531335, 1649130, 2041780, 2143869, 2198840, 2450136, 2858492, 3062670, 3298260, 3573115, 4083560, 4287738, 5716984, 6125340, 6596520, 7146230, 8575476, 10719345, 12250680, 14292460, 17150952, 21438690, 28584920, 42877380, 85754760]

約数ペア:

[(1, 85754760), (2, 42877380), (3, 28584920), (4, 21438690), (5, 17150952), (6, 14292460), (7, 12250680), (8, 10719345), (10, 8575476), (12, 7146230), (13, 6596520), (14, 6125340), (15, 5716984), (20, 4287738), (21, 4083560), (24, 3573115), (26, 3298260), (28, 3062670), (30, 2858492), (35, 2450136), (39, 2198840), (40, 2143869), (42, 2041780), (52, 1649130), (56, 1531335), (60, 1429246), (65, 1319304), (70, 1225068), (78, 1099420), (84, 1020890), (91, 942360), (104, 824565), (105, 816712), (120, 714623), (130, 659652), (140, 612534), (156, 549710), (168, 510445), (182, 471180), (195, 439768), (210, 408356), (260, 329826), (273, 314120), (280, 306267), (312, 274855), (364, 235590), (390, 219884), (420, 204178), (455, 188472), (520, 164913), (546, 157060), (728, 117795), (780, 109942), (840, 102089), (910, 94236), (1092, 78530), (1365, 62824), (1560, 54971), (1820, 47118), (2184, 39265), (2730, 31412), (3640, 23559), (5460, 15706), (7853, 10920)]