86907520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1066

約数の個数: 128

約数和(自身を含む): 250185600

約数和(自身を除く): 163278080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1021, 1064, 1120, 1216, 1330, 1520, 2042, 2128, 2240, 2432, 2660, 3040, 4084, 4256, 4480, 5105, 5320, 6080, 7147, 8168, 8512, 10210, 10640, 12160, 14294, 16336, 17024, 19399, 20420, 21280, 28588, 32672, 35735, 38798, 40840, 42560, 57176, 65344, 71470, 77596, 81680, 85120, 96995, 114352, 130688, 135793, 142940, 155192, 163360, 193990, 228704, 271586, 285880, 310384, 326720, 387980, 457408, 543172, 571760, 620768, 653440, 678965, 775960, 914816, 1086344, 1143520, 1241536, 1357930, 1551920, 2172688, 2287040, 2483072, 2715860, 3103840, 4345376, 4574080, 5431720, 6207680, 8690752, 10863440, 12415360, 17381504, 21726880, 43453760, 86907520]

約数ペア:

[(1, 86907520), (2, 43453760), (4, 21726880), (5, 17381504), (7, 12415360), (8, 10863440), (10, 8690752), (14, 6207680), (16, 5431720), (19, 4574080), (20, 4345376), (28, 3103840), (32, 2715860), (35, 2483072), (38, 2287040), (40, 2172688), (56, 1551920), (64, 1357930), (70, 1241536), (76, 1143520), (80, 1086344), (95, 914816), (112, 775960), (128, 678965), (133, 653440), (140, 620768), (152, 571760), (160, 543172), (190, 457408), (224, 387980), (266, 326720), (280, 310384), (304, 285880), (320, 271586), (380, 228704), (448, 193990), (532, 163360), (560, 155192), (608, 142940), (640, 135793), (665, 130688), (760, 114352), (896, 96995), (1021, 85120), (1064, 81680), (1120, 77596), (1216, 71470), (1330, 65344), (1520, 57176), (2042, 42560), (2128, 40840), (2240, 38798), (2432, 35735), (2660, 32672), (3040, 28588), (4084, 21280), (4256, 20420), (4480, 19399), (5105, 17024), (5320, 16336), (6080, 14294), (7147, 12160), (8168, 10640), (8512, 10210)]