101469680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2269}}^1$

素因数の和:2338

約数の個数: 80

約数和(自身を含む): 260087520

約数和(自身を除く): 158617840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1720, 2236, 2269, 2795, 3440, 4472, 4538, 5590, 8944, 9076, 11180, 11345, 18152, 22360, 22690, 29497, 36304, 44720, 45380, 58994, 90760, 97567, 117988, 147485, 181520, 195134, 235976, 294970, 390268, 471952, 487835, 589940, 780536, 975670, 1179880, 1268371, 1561072, 1951340, 2359760, 2536742, 3902680, 5073484, 6341855, 7805360, 10146968, 12683710, 20293936, 25367420, 50734840, 101469680]

約数ペア:

[(1, 101469680), (2, 50734840), (4, 25367420), (5, 20293936), (8, 12683710), (10, 10146968), (13, 7805360), (16, 6341855), (20, 5073484), (26, 3902680), (40, 2536742), (43, 2359760), (52, 1951340), (65, 1561072), (80, 1268371), (86, 1179880), (104, 975670), (130, 780536), (172, 589940), (208, 487835), (215, 471952), (260, 390268), (344, 294970), (430, 235976), (520, 195134), (559, 181520), (688, 147485), (860, 117988), (1040, 97567), (1118, 90760), (1720, 58994), (2236, 45380), (2269, 44720), (2795, 36304), (3440, 29497), (4472, 22690), (4538, 22360), (5590, 18152), (8944, 11345), (9076, 11180)]