86659760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 237841920

約数和(自身を除く): 151182160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 71, 73, 76, 80, 88, 95, 110, 142, 146, 152, 176, 190, 209, 220, 284, 292, 304, 355, 365, 380, 418, 440, 568, 584, 710, 730, 760, 781, 803, 836, 880, 1045, 1136, 1168, 1349, 1387, 1420, 1460, 1520, 1562, 1606, 1672, 2090, 2698, 2774, 2840, 2920, 3124, 3212, 3344, 3905, 4015, 4180, 5183, 5396, 5548, 5680, 5840, 6248, 6424, 6745, 6935, 7810, 8030, 8360, 10366, 10792, 11096, 12496, 12848, 13490, 13870, 14839, 15257, 15620, 16060, 16720, 20732, 21584, 22192, 25915, 26980, 27740, 29678, 30514, 31240, 32120, 41464, 51830, 53960, 55480, 57013, 59356, 61028, 62480, 64240, 74195, 76285, 82928, 98477, 103660, 107920, 110960, 114026, 118712, 122056, 148390, 152570, 196954, 207320, 228052, 237424, 244112, 285065, 296780, 305140, 393908, 414640, 456104, 492385, 570130, 593560, 610280, 787816, 912208, 984770, 1083247, 1140260, 1187120, 1220560, 1575632, 1969540, 2166494, 2280520, 3939080, 4332988, 4561040, 5416235, 7878160, 8665976, 10832470, 17331952, 21664940, 43329880, 86659760]

約数ペア:

[(1, 86659760), (2, 43329880), (4, 21664940), (5, 17331952), (8, 10832470), (10, 8665976), (11, 7878160), (16, 5416235), (19, 4561040), (20, 4332988), (22, 3939080), (38, 2280520), (40, 2166494), (44, 1969540), (55, 1575632), (71, 1220560), (73, 1187120), (76, 1140260), (80, 1083247), (88, 984770), (95, 912208), (110, 787816), (142, 610280), (146, 593560), (152, 570130), (176, 492385), (190, 456104), (209, 414640), (220, 393908), (284, 305140), (292, 296780), (304, 285065), (355, 244112), (365, 237424), (380, 228052), (418, 207320), (440, 196954), (568, 152570), (584, 148390), (710, 122056), (730, 118712), (760, 114026), (781, 110960), (803, 107920), (836, 103660), (880, 98477), (1045, 82928), (1136, 76285), (1168, 74195), (1349, 64240), (1387, 62480), (1420, 61028), (1460, 59356), (1520, 57013), (1562, 55480), (1606, 53960), (1672, 51830), (2090, 41464), (2698, 32120), (2774, 31240), (2840, 30514), (2920, 29678), (3124, 27740), (3212, 26980), (3344, 25915), (3905, 22192), (4015, 21584), (4180, 20732), (5183, 16720), (5396, 16060), (5548, 15620), (5680, 15257), (5840, 14839), (6248, 13870), (6424, 13490), (6745, 12848), (6935, 12496), (7810, 11096), (8030, 10792), (8360, 10366)]