86744960

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 222082560

約数和(自身を除く): 135337600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 71, 80, 83, 92, 115, 128, 142, 160, 166, 184, 230, 284, 320, 332, 355, 368, 415, 460, 568, 640, 664, 710, 736, 830, 920, 1136, 1328, 1420, 1472, 1633, 1660, 1840, 1909, 2272, 2656, 2840, 2944, 3266, 3320, 3680, 3818, 4544, 5312, 5680, 5893, 6532, 6640, 7360, 7636, 8165, 9088, 9545, 10624, 11360, 11786, 13064, 13280, 14720, 15272, 16330, 19090, 22720, 23572, 26128, 26560, 29465, 30544, 32660, 38180, 45440, 47144, 52256, 53120, 58930, 61088, 65320, 76360, 94288, 104512, 117860, 122176, 130640, 135539, 152720, 188576, 209024, 235720, 244352, 261280, 271078, 305440, 377152, 471440, 522560, 542156, 610880, 677695, 754304, 942880, 1045120, 1084312, 1221760, 1355390, 1885760, 2168624, 2710780, 3771520, 4337248, 5421560, 8674496, 10843120, 17348992, 21686240, 43372480, 86744960]

約数ペア:

[(1, 86744960), (2, 43372480), (4, 21686240), (5, 17348992), (8, 10843120), (10, 8674496), (16, 5421560), (20, 4337248), (23, 3771520), (32, 2710780), (40, 2168624), (46, 1885760), (64, 1355390), (71, 1221760), (80, 1084312), (83, 1045120), (92, 942880), (115, 754304), (128, 677695), (142, 610880), (160, 542156), (166, 522560), (184, 471440), (230, 377152), (284, 305440), (320, 271078), (332, 261280), (355, 244352), (368, 235720), (415, 209024), (460, 188576), (568, 152720), (640, 135539), (664, 130640), (710, 122176), (736, 117860), (830, 104512), (920, 94288), (1136, 76360), (1328, 65320), (1420, 61088), (1472, 58930), (1633, 53120), (1660, 52256), (1840, 47144), (1909, 45440), (2272, 38180), (2656, 32660), (2840, 30544), (2944, 29465), (3266, 26560), (3320, 26128), (3680, 23572), (3818, 22720), (4544, 19090), (5312, 16330), (5680, 15272), (5893, 14720), (6532, 13280), (6640, 13064), (7360, 11786), (7636, 11360), (8165, 10624), (9088, 9545)]