98973140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4391}}^1$

素因数の和:4437

約数の個数: 72

約数和(自身を含む): 252346752

約数和(自身を除く): 153373612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4391, 4508, 5635, 8782, 11270, 17564, 21955, 22540, 30737, 43910, 61474, 87820, 100993, 122948, 153685, 201986, 215159, 307370, 403972, 430318, 504965, 614740, 706951, 860636, 1009930, 1075795, 1413902, 2019860, 2151590, 2827804, 3534755, 4303180, 4948657, 7069510, 9897314, 14139020, 19794628, 24743285, 49486570, 98973140]

約数ペア:

[(1, 98973140), (2, 49486570), (4, 24743285), (5, 19794628), (7, 14139020), (10, 9897314), (14, 7069510), (20, 4948657), (23, 4303180), (28, 3534755), (35, 2827804), (46, 2151590), (49, 2019860), (70, 1413902), (92, 1075795), (98, 1009930), (115, 860636), (140, 706951), (161, 614740), (196, 504965), (230, 430318), (245, 403972), (322, 307370), (460, 215159), (490, 201986), (644, 153685), (805, 122948), (980, 100993), (1127, 87820), (1610, 61474), (2254, 43910), (3220, 30737), (4391, 22540), (4508, 21955), (5635, 17564), (8782, 11270)]