86992640

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 258647760

約数和(自身を除く): 171655120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 73, 76, 80, 95, 98, 112, 128, 133, 140, 146, 152, 160, 190, 196, 224, 245, 256, 266, 280, 292, 304, 320, 365, 380, 392, 448, 490, 511, 532, 560, 584, 608, 640, 665, 730, 760, 784, 896, 931, 980, 1022, 1064, 1120, 1168, 1216, 1280, 1330, 1387, 1460, 1520, 1568, 1792, 1862, 1960, 2044, 2128, 2240, 2336, 2432, 2555, 2660, 2774, 2920, 3040, 3136, 3577, 3724, 3920, 4088, 4256, 4480, 4655, 4672, 4864, 5110, 5320, 5548, 5840, 6080, 6272, 6935, 7154, 7448, 7840, 8176, 8512, 8960, 9310, 9344, 9709, 10220, 10640, 11096, 11680, 12160, 12544, 13870, 14308, 14896, 15680, 16352, 17024, 17885, 18620, 18688, 19418, 20440, 21280, 22192, 23360, 24320, 27740, 28616, 29792, 31360, 32704, 34048, 35770, 37240, 38836, 40880, 42560, 44384, 46720, 48545, 55480, 57232, 59584, 62720, 65408, 67963, 71540, 74480, 77672, 81760, 85120, 88768, 93440, 97090, 110960, 114464, 119168, 130816, 135926, 143080, 148960, 155344, 163520, 170240, 177536, 194180, 221920, 228928, 238336, 271852, 286160, 297920, 310688, 327040, 339815, 355072, 388360, 443840, 457856, 543704, 572320, 595840, 621376, 654080, 679630, 776720, 887680, 915712, 1087408, 1144640, 1191680, 1242752, 1359260, 1553440, 1775360, 2174816, 2289280, 2485504, 2718520, 3106880, 4349632, 4578560, 5437040, 6213760, 8699264, 10874080, 12427520, 17398528, 21748160, 43496320, 86992640]

約数ペア:

[(1, 86992640), (2, 43496320), (4, 21748160), (5, 17398528), (7, 12427520), (8, 10874080), (10, 8699264), (14, 6213760), (16, 5437040), (19, 4578560), (20, 4349632), (28, 3106880), (32, 2718520), (35, 2485504), (38, 2289280), (40, 2174816), (49, 1775360), (56, 1553440), (64, 1359260), (70, 1242752), (73, 1191680), (76, 1144640), (80, 1087408), (95, 915712), (98, 887680), (112, 776720), (128, 679630), (133, 654080), (140, 621376), (146, 595840), (152, 572320), (160, 543704), (190, 457856), (196, 443840), (224, 388360), (245, 355072), (256, 339815), (266, 327040), (280, 310688), (292, 297920), (304, 286160), (320, 271852), (365, 238336), (380, 228928), (392, 221920), (448, 194180), (490, 177536), (511, 170240), (532, 163520), (560, 155344), (584, 148960), (608, 143080), (640, 135926), (665, 130816), (730, 119168), (760, 114464), (784, 110960), (896, 97090), (931, 93440), (980, 88768), (1022, 85120), (1064, 81760), (1120, 77672), (1168, 74480), (1216, 71540), (1280, 67963), (1330, 65408), (1387, 62720), (1460, 59584), (1520, 57232), (1568, 55480), (1792, 48545), (1862, 46720), (1960, 44384), (2044, 42560), (2128, 40880), (2240, 38836), (2336, 37240), (2432, 35770), (2555, 34048), (2660, 32704), (2774, 31360), (2920, 29792), (3040, 28616), (3136, 27740), (3577, 24320), (3724, 23360), (3920, 22192), (4088, 21280), (4256, 20440), (4480, 19418), (4655, 18688), (4672, 18620), (4864, 17885), (5110, 17024), (5320, 16352), (5548, 15680), (5840, 14896), (6080, 14308), (6272, 13870), (6935, 12544), (7154, 12160), (7448, 11680), (7840, 11096), (8176, 10640), (8512, 10220), (8960, 9709), (9310, 9344)]