70979320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 165528000

約数和(自身を除く): 94548680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 199, 241, 296, 370, 398, 482, 740, 796, 964, 995, 1205, 1480, 1592, 1928, 1990, 2410, 3980, 4820, 7363, 7960, 8917, 9640, 14726, 17834, 29452, 35668, 36815, 44585, 47959, 58904, 71336, 73630, 89170, 95918, 147260, 178340, 191836, 239795, 294520, 356680, 383672, 479590, 959180, 1774483, 1918360, 3548966, 7097932, 8872415, 14195864, 17744830, 35489660, 70979320]

約数ペア:

[(1, 70979320), (2, 35489660), (4, 17744830), (5, 14195864), (8, 8872415), (10, 7097932), (20, 3548966), (37, 1918360), (40, 1774483), (74, 959180), (148, 479590), (185, 383672), (199, 356680), (241, 294520), (296, 239795), (370, 191836), (398, 178340), (482, 147260), (740, 95918), (796, 89170), (964, 73630), (995, 71336), (1205, 58904), (1480, 47959), (1592, 44585), (1928, 36815), (1990, 35668), (2410, 29452), (3980, 17834), (4820, 14726), (7363, 9640), (7960, 8917)]