86960340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 284094720

約数和(自身を除く): 197134380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 76, 90, 94, 95, 114, 141, 171, 180, 188, 190, 228, 235, 282, 285, 342, 380, 423, 470, 541, 564, 570, 684, 705, 846, 855, 893, 940, 1082, 1140, 1410, 1623, 1692, 1710, 1786, 2115, 2164, 2679, 2705, 2820, 3246, 3420, 3572, 4230, 4465, 4869, 5358, 5410, 6492, 8037, 8115, 8460, 8930, 9738, 10279, 10716, 10820, 13395, 16074, 16230, 17860, 19476, 20558, 24345, 25427, 26790, 30837, 32148, 32460, 40185, 41116, 48690, 50854, 51395, 53580, 61674, 76281, 80370, 92511, 97380, 101708, 102790, 123348, 127135, 152562, 154185, 160740, 185022, 205580, 228843, 254270, 305124, 308370, 370044, 381405, 457686, 462555, 483113, 508540, 616740, 762810, 915372, 925110, 966226, 1144215, 1449339, 1525620, 1850220, 1932452, 2288430, 2415565, 2898678, 4348017, 4576860, 4831130, 5797356, 7246695, 8696034, 9662260, 14493390, 17392068, 21740085, 28986780, 43480170, 86960340]

約数ペア:

[(1, 86960340), (2, 43480170), (3, 28986780), (4, 21740085), (5, 17392068), (6, 14493390), (9, 9662260), (10, 8696034), (12, 7246695), (15, 5797356), (18, 4831130), (19, 4576860), (20, 4348017), (30, 2898678), (36, 2415565), (38, 2288430), (45, 1932452), (47, 1850220), (57, 1525620), (60, 1449339), (76, 1144215), (90, 966226), (94, 925110), (95, 915372), (114, 762810), (141, 616740), (171, 508540), (180, 483113), (188, 462555), (190, 457686), (228, 381405), (235, 370044), (282, 308370), (285, 305124), (342, 254270), (380, 228843), (423, 205580), (470, 185022), (541, 160740), (564, 154185), (570, 152562), (684, 127135), (705, 123348), (846, 102790), (855, 101708), (893, 97380), (940, 92511), (1082, 80370), (1140, 76281), (1410, 61674), (1623, 53580), (1692, 51395), (1710, 50854), (1786, 48690), (2115, 41116), (2164, 40185), (2679, 32460), (2705, 32148), (2820, 30837), (3246, 26790), (3420, 25427), (3572, 24345), (4230, 20558), (4465, 19476), (4869, 17860), (5358, 16230), (5410, 16074), (6492, 13395), (8037, 10820), (8115, 10716), (8460, 10279), (8930, 9738)]