85529080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23497}}^1$

素因数の和:23528

約数の個数: 64

約数和(自身を含む): 236859840

約数和(自身を除く): 151330760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 23497, 46994, 93988, 117485, 164479, 187976, 234970, 305461, 328958, 469940, 610922, 657916, 822395, 939880, 1221844, 1315832, 1527305, 1644790, 2138227, 2443688, 3054610, 3289580, 4276454, 6109220, 6579160, 8552908, 10691135, 12218440, 17105816, 21382270, 42764540, 85529080]

約数ペア:

[(1, 85529080), (2, 42764540), (4, 21382270), (5, 17105816), (7, 12218440), (8, 10691135), (10, 8552908), (13, 6579160), (14, 6109220), (20, 4276454), (26, 3289580), (28, 3054610), (35, 2443688), (40, 2138227), (52, 1644790), (56, 1527305), (65, 1315832), (70, 1221844), (91, 939880), (104, 822395), (130, 657916), (140, 610922), (182, 469940), (260, 328958), (280, 305461), (364, 234970), (455, 187976), (520, 164479), (728, 117485), (910, 93988), (1820, 46994), (3640, 23497)]