70918740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43777}}^1$

素因数の和:43798

約数の個数: 60

約数和(自身を含む): 222479796

約数和(自身を除く): 151561056

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 43777, 87554, 131331, 175108, 218885, 262662, 393993, 437770, 525324, 656655, 787986, 875540, 1181979, 1313310, 1575972, 1969965, 2363958, 2626620, 3545937, 3939930, 4727916, 5909895, 7091874, 7879860, 11819790, 14183748, 17729685, 23639580, 35459370, 70918740]

約数ペア:

[(1, 70918740), (2, 35459370), (3, 23639580), (4, 17729685), (5, 14183748), (6, 11819790), (9, 7879860), (10, 7091874), (12, 5909895), (15, 4727916), (18, 3939930), (20, 3545937), (27, 2626620), (30, 2363958), (36, 1969965), (45, 1575972), (54, 1313310), (60, 1181979), (81, 875540), (90, 787986), (108, 656655), (135, 525324), (162, 437770), (180, 393993), (270, 262662), (324, 218885), (405, 175108), (540, 131331), (810, 87554), (1620, 43777)]