86419840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 241911360

約数和(自身を除く): 155491520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 47, 52, 64, 65, 68, 80, 85, 94, 104, 128, 130, 136, 160, 169, 170, 188, 208, 221, 235, 260, 272, 320, 338, 340, 376, 416, 442, 470, 520, 544, 611, 640, 676, 680, 752, 799, 832, 845, 884, 940, 1040, 1088, 1105, 1222, 1352, 1360, 1504, 1598, 1664, 1690, 1768, 1880, 2080, 2176, 2210, 2444, 2704, 2720, 2873, 3008, 3055, 3196, 3380, 3536, 3760, 3995, 4160, 4420, 4888, 5408, 5440, 5746, 6016, 6110, 6392, 6760, 7072, 7520, 7943, 7990, 8320, 8840, 9776, 10387, 10816, 10880, 11492, 12220, 12784, 13520, 14144, 14365, 15040, 15886, 15980, 17680, 19552, 20774, 21632, 22984, 24440, 25568, 27040, 28288, 28730, 30080, 31772, 31960, 35360, 39104, 39715, 41548, 45968, 48880, 51136, 51935, 54080, 57460, 63544, 63920, 70720, 78208, 79430, 83096, 91936, 97760, 102272, 103870, 108160, 114920, 127088, 127840, 135031, 141440, 158860, 166192, 183872, 195520, 207740, 229840, 254176, 255680, 270062, 317720, 332384, 367744, 391040, 415480, 459680, 508352, 511360, 540124, 635440, 664768, 675155, 830960, 919360, 1016704, 1080248, 1270880, 1329536, 1350310, 1661920, 1838720, 2160496, 2541760, 2700620, 3323840, 4320992, 5083520, 5401240, 6647680, 8641984, 10802480, 17283968, 21604960, 43209920, 86419840]

約数ペア:

[(1, 86419840), (2, 43209920), (4, 21604960), (5, 17283968), (8, 10802480), (10, 8641984), (13, 6647680), (16, 5401240), (17, 5083520), (20, 4320992), (26, 3323840), (32, 2700620), (34, 2541760), (40, 2160496), (47, 1838720), (52, 1661920), (64, 1350310), (65, 1329536), (68, 1270880), (80, 1080248), (85, 1016704), (94, 919360), (104, 830960), (128, 675155), (130, 664768), (136, 635440), (160, 540124), (169, 511360), (170, 508352), (188, 459680), (208, 415480), (221, 391040), (235, 367744), (260, 332384), (272, 317720), (320, 270062), (338, 255680), (340, 254176), (376, 229840), (416, 207740), (442, 195520), (470, 183872), (520, 166192), (544, 158860), (611, 141440), (640, 135031), (676, 127840), (680, 127088), (752, 114920), (799, 108160), (832, 103870), (845, 102272), (884, 97760), (940, 91936), (1040, 83096), (1088, 79430), (1105, 78208), (1222, 70720), (1352, 63920), (1360, 63544), (1504, 57460), (1598, 54080), (1664, 51935), (1690, 51136), (1768, 48880), (1880, 45968), (2080, 41548), (2176, 39715), (2210, 39104), (2444, 35360), (2704, 31960), (2720, 31772), (2873, 30080), (3008, 28730), (3055, 28288), (3196, 27040), (3380, 25568), (3536, 24440), (3760, 22984), (3995, 21632), (4160, 20774), (4420, 19552), (4888, 17680), (5408, 15980), (5440, 15886), (5746, 15040), (6016, 14365), (6110, 14144), (6392, 13520), (6760, 12784), (7072, 12220), (7520, 11492), (7943, 10880), (7990, 10816), (8320, 10387), (8840, 9776)]