85885920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{47}}^2$

素因数の和:124

約数の個数: 216

約数和(自身を含む): 310545144

約数和(自身を除く): 224659224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 96, 108, 120, 135, 141, 144, 160, 162, 180, 188, 216, 235, 240, 243, 270, 282, 288, 324, 360, 376, 405, 423, 432, 470, 480, 486, 540, 564, 648, 705, 720, 752, 810, 846, 864, 940, 972, 1080, 1128, 1215, 1269, 1296, 1410, 1440, 1504, 1620, 1692, 1880, 1944, 2115, 2160, 2209, 2256, 2430, 2538, 2592, 2820, 3240, 3384, 3760, 3807, 3888, 4230, 4320, 4418, 4512, 4860, 5076, 5640, 6345, 6480, 6627, 6768, 7520, 7614, 7776, 8460, 8836, 9720, 10152, 11045, 11280, 11421, 12690, 12960, 13254, 13536, 15228, 16920, 17672, 19035, 19440, 19881, 20304, 22090, 22560, 22842, 25380, 26508, 30456, 33135, 33840, 35344, 38070, 38880, 39762, 40608, 44180, 45684, 50760, 53016, 57105, 59643, 60912, 66270, 67680, 70688, 76140, 79524, 88360, 91368, 99405, 101520, 106032, 114210, 119286, 121824, 132540, 152280, 159048, 176720, 178929, 182736, 198810, 203040, 212064, 228420, 238572, 265080, 298215, 304560, 318096, 353440, 357858, 365472, 397620, 456840, 477144, 530160, 536787, 596430, 609120, 636192, 715716, 795240, 894645, 913680, 954288, 1060320, 1073574, 1192860, 1431432, 1590480, 1789290, 1827360, 1908576, 2147148, 2385720, 2683935, 2862864, 3180960, 3578580, 4294296, 4771440, 5367870, 5725728, 7157160, 8588592, 9542880, 10735740, 14314320, 17177184, 21471480, 28628640, 42942960, 85885920]

約数ペア:

[(1, 85885920), (2, 42942960), (3, 28628640), (4, 21471480), (5, 17177184), (6, 14314320), (8, 10735740), (9, 9542880), (10, 8588592), (12, 7157160), (15, 5725728), (16, 5367870), (18, 4771440), (20, 4294296), (24, 3578580), (27, 3180960), (30, 2862864), (32, 2683935), (36, 2385720), (40, 2147148), (45, 1908576), (47, 1827360), (48, 1789290), (54, 1590480), (60, 1431432), (72, 1192860), (80, 1073574), (81, 1060320), (90, 954288), (94, 913680), (96, 894645), (108, 795240), (120, 715716), (135, 636192), (141, 609120), (144, 596430), (160, 536787), (162, 530160), (180, 477144), (188, 456840), (216, 397620), (235, 365472), (240, 357858), (243, 353440), (270, 318096), (282, 304560), (288, 298215), (324, 265080), (360, 238572), (376, 228420), (405, 212064), (423, 203040), (432, 198810), (470, 182736), (480, 178929), (486, 176720), (540, 159048), (564, 152280), (648, 132540), (705, 121824), (720, 119286), (752, 114210), (810, 106032), (846, 101520), (864, 99405), (940, 91368), (972, 88360), (1080, 79524), (1128, 76140), (1215, 70688), (1269, 67680), (1296, 66270), (1410, 60912), (1440, 59643), (1504, 57105), (1620, 53016), (1692, 50760), (1880, 45684), (1944, 44180), (2115, 40608), (2160, 39762), (2209, 38880), (2256, 38070), (2430, 35344), (2538, 33840), (2592, 33135), (2820, 30456), (3240, 26508), (3384, 25380), (3760, 22842), (3807, 22560), (3888, 22090), (4230, 20304), (4320, 19881), (4418, 19440), (4512, 19035), (4860, 17672), (5076, 16920), (5640, 15228), (6345, 13536), (6480, 13254), (6627, 12960), (6768, 12690), (7520, 11421), (7614, 11280), (7776, 11045), (8460, 10152), (8836, 9720)]