85460440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1103}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 208656000

約数和(自身を除く): 123195560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 260, 298, 520, 596, 745, 1103, 1192, 1490, 1937, 2206, 2980, 3874, 4412, 5515, 5960, 7748, 8824, 9685, 11030, 14339, 15496, 19370, 22060, 28678, 38740, 44120, 57356, 71695, 77480, 114712, 143390, 164347, 286780, 328694, 573560, 657388, 821735, 1314776, 1643470, 2136511, 3286940, 4273022, 6573880, 8546044, 10682555, 17092088, 21365110, 42730220, 85460440]

約数ペア:

[(1, 85460440), (2, 42730220), (4, 21365110), (5, 17092088), (8, 10682555), (10, 8546044), (13, 6573880), (20, 4273022), (26, 3286940), (40, 2136511), (52, 1643470), (65, 1314776), (104, 821735), (130, 657388), (149, 573560), (260, 328694), (298, 286780), (520, 164347), (596, 143390), (745, 114712), (1103, 77480), (1192, 71695), (1490, 57356), (1937, 44120), (2206, 38740), (2980, 28678), (3874, 22060), (4412, 19370), (5515, 15496), (5960, 14339), (7748, 11030), (8824, 9685)]