86812320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3691}}^1$

素因数の和:3723

約数の個数: 144

約数和(自身を含む): 318191328

約数和(自身を除く): 231379008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3691, 3920, 4704, 5880, 7382, 7840, 11073, 11760, 14764, 18455, 22146, 23520, 25837, 29528, 36910, 44292, 51674, 55365, 59056, 73820, 77511, 88584, 103348, 110730, 118112, 129185, 147640, 155022, 177168, 180859, 206696, 221460, 258370, 295280, 310044, 354336, 361718, 387555, 413392, 442920, 516740, 542577, 590560, 620088, 723436, 775110, 826784, 885840, 904295, 1033480, 1085154, 1240176, 1446872, 1550220, 1771680, 1808590, 2066960, 2170308, 2480352, 2712885, 2893744, 3100440, 3617180, 4133920, 4340616, 5425770, 5787488, 6200880, 7234360, 8681232, 10851540, 12401760, 14468720, 17362464, 21703080, 28937440, 43406160, 86812320]

約数ペア:

[(1, 86812320), (2, 43406160), (3, 28937440), (4, 21703080), (5, 17362464), (6, 14468720), (7, 12401760), (8, 10851540), (10, 8681232), (12, 7234360), (14, 6200880), (15, 5787488), (16, 5425770), (20, 4340616), (21, 4133920), (24, 3617180), (28, 3100440), (30, 2893744), (32, 2712885), (35, 2480352), (40, 2170308), (42, 2066960), (48, 1808590), (49, 1771680), (56, 1550220), (60, 1446872), (70, 1240176), (80, 1085154), (84, 1033480), (96, 904295), (98, 885840), (105, 826784), (112, 775110), (120, 723436), (140, 620088), (147, 590560), (160, 542577), (168, 516740), (196, 442920), (210, 413392), (224, 387555), (240, 361718), (245, 354336), (280, 310044), (294, 295280), (336, 258370), (392, 221460), (420, 206696), (480, 180859), (490, 177168), (560, 155022), (588, 147640), (672, 129185), (735, 118112), (784, 110730), (840, 103348), (980, 88584), (1120, 77511), (1176, 73820), (1470, 59056), (1568, 55365), (1680, 51674), (1960, 44292), (2352, 36910), (2940, 29528), (3360, 25837), (3691, 23520), (3920, 22146), (4704, 18455), (5880, 14764), (7382, 11760), (7840, 11073)]