9759860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 23349480

約数和(自身を除く): 13589620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 109, 110, 121, 148, 185, 218, 220, 242, 370, 407, 436, 484, 545, 605, 740, 814, 1090, 1199, 1210, 1628, 2035, 2180, 2398, 2420, 4033, 4070, 4477, 4796, 5995, 8066, 8140, 8954, 11990, 13189, 16132, 17908, 20165, 22385, 23980, 26378, 40330, 44363, 44770, 52756, 65945, 80660, 88726, 89540, 131890, 177452, 221815, 263780, 443630, 487993, 887260, 975986, 1951972, 2439965, 4879930, 9759860]

約数ペア:

[(1, 9759860), (2, 4879930), (4, 2439965), (5, 1951972), (10, 975986), (11, 887260), (20, 487993), (22, 443630), (37, 263780), (44, 221815), (55, 177452), (74, 131890), (109, 89540), (110, 88726), (121, 80660), (148, 65945), (185, 52756), (218, 44770), (220, 44363), (242, 40330), (370, 26378), (407, 23980), (436, 22385), (484, 20165), (545, 17908), (605, 16132), (740, 13189), (814, 11990), (1090, 8954), (1199, 8140), (1210, 8066), (1628, 5995), (2035, 4796), (2180, 4477), (2398, 4070), (2420, 4033)]