85334240

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 213101280

約数和(自身を除く): 127767040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 53, 58, 80, 106, 116, 145, 160, 212, 232, 265, 290, 347, 424, 464, 530, 580, 694, 848, 928, 1060, 1160, 1388, 1537, 1696, 1735, 2120, 2320, 2776, 3074, 3470, 4240, 4640, 5552, 6148, 6940, 7685, 8480, 10063, 11104, 12296, 13880, 15370, 18391, 20126, 24592, 27760, 30740, 36782, 40252, 49184, 50315, 55520, 61480, 73564, 80504, 91955, 100630, 122960, 147128, 161008, 183910, 201260, 245920, 294256, 322016, 367820, 402520, 533339, 588512, 735640, 805040, 1066678, 1471280, 1610080, 2133356, 2666695, 2942560, 4266712, 5333390, 8533424, 10666780, 17066848, 21333560, 42667120, 85334240]

約数ペア:

[(1, 85334240), (2, 42667120), (4, 21333560), (5, 17066848), (8, 10666780), (10, 8533424), (16, 5333390), (20, 4266712), (29, 2942560), (32, 2666695), (40, 2133356), (53, 1610080), (58, 1471280), (80, 1066678), (106, 805040), (116, 735640), (145, 588512), (160, 533339), (212, 402520), (232, 367820), (265, 322016), (290, 294256), (347, 245920), (424, 201260), (464, 183910), (530, 161008), (580, 147128), (694, 122960), (848, 100630), (928, 91955), (1060, 80504), (1160, 73564), (1388, 61480), (1537, 55520), (1696, 50315), (1735, 49184), (2120, 40252), (2320, 36782), (2776, 30740), (3074, 27760), (3470, 24592), (4240, 20126), (4640, 18391), (5552, 15370), (6148, 13880), (6940, 12296), (7685, 11104), (8480, 10063)]