71085960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 261144000

約数和(自身を除く): 190058040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 72, 87, 88, 90, 99, 110, 116, 120, 132, 145, 165, 174, 180, 198, 220, 232, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 495, 522, 580, 619, 638, 660, 696, 792, 870, 957, 990, 1044, 1160, 1238, 1276, 1305, 1320, 1595, 1740, 1857, 1914, 1980, 2088, 2476, 2552, 2610, 2871, 3095, 3190, 3480, 3714, 3828, 3960, 4785, 4952, 5220, 5571, 5742, 6190, 6380, 6809, 7428, 7656, 9285, 9570, 10440, 11142, 11484, 12380, 12760, 13618, 14355, 14856, 17951, 18570, 19140, 20427, 22284, 22968, 24760, 27236, 27855, 28710, 34045, 35902, 37140, 38280, 40854, 44568, 53853, 54472, 55710, 57420, 61281, 68090, 71804, 74280, 81708, 89755, 102135, 107706, 111420, 114840, 122562, 136180, 143608, 161559, 163416, 179510, 197461, 204270, 215412, 222840, 245124, 269265, 272360, 306405, 323118, 359020, 394922, 408540, 430824, 490248, 538530, 592383, 612810, 646236, 718040, 789844, 807795, 817080, 987305, 1077060, 1184766, 1225620, 1292472, 1579688, 1615590, 1777149, 1974610, 2154120, 2369532, 2451240, 2961915, 3231180, 3554298, 3949220, 4739064, 5923830, 6462360, 7108596, 7898440, 8885745, 11847660, 14217192, 17771490, 23695320, 35542980, 71085960]

約数ペア:

[(1, 71085960), (2, 35542980), (3, 23695320), (4, 17771490), (5, 14217192), (6, 11847660), (8, 8885745), (9, 7898440), (10, 7108596), (11, 6462360), (12, 5923830), (15, 4739064), (18, 3949220), (20, 3554298), (22, 3231180), (24, 2961915), (29, 2451240), (30, 2369532), (33, 2154120), (36, 1974610), (40, 1777149), (44, 1615590), (45, 1579688), (55, 1292472), (58, 1225620), (60, 1184766), (66, 1077060), (72, 987305), (87, 817080), (88, 807795), (90, 789844), (99, 718040), (110, 646236), (116, 612810), (120, 592383), (132, 538530), (145, 490248), (165, 430824), (174, 408540), (180, 394922), (198, 359020), (220, 323118), (232, 306405), (261, 272360), (264, 269265), (290, 245124), (319, 222840), (330, 215412), (348, 204270), (360, 197461), (396, 179510), (435, 163416), (440, 161559), (495, 143608), (522, 136180), (580, 122562), (619, 114840), (638, 111420), (660, 107706), (696, 102135), (792, 89755), (870, 81708), (957, 74280), (990, 71804), (1044, 68090), (1160, 61281), (1238, 57420), (1276, 55710), (1305, 54472), (1320, 53853), (1595, 44568), (1740, 40854), (1857, 38280), (1914, 37140), (1980, 35902), (2088, 34045), (2476, 28710), (2552, 27855), (2610, 27236), (2871, 24760), (3095, 22968), (3190, 22284), (3480, 20427), (3714, 19140), (3828, 18570), (3960, 17951), (4785, 14856), (4952, 14355), (5220, 13618), (5571, 12760), (5742, 12380), (6190, 11484), (6380, 11142), (6809, 10440), (7428, 9570), (7656, 9285)]