1755080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 4374000

約数和(自身を除く): 2618920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 89, 116, 136, 145, 170, 178, 232, 290, 340, 356, 445, 493, 580, 680, 712, 890, 986, 1160, 1513, 1780, 1972, 2465, 2581, 3026, 3560, 3944, 4930, 5162, 6052, 7565, 9860, 10324, 12104, 12905, 15130, 19720, 20648, 25810, 30260, 43877, 51620, 60520, 87754, 103240, 175508, 219385, 351016, 438770, 877540, 1755080]

約数ペア:

[(1, 1755080), (2, 877540), (4, 438770), (5, 351016), (8, 219385), (10, 175508), (17, 103240), (20, 87754), (29, 60520), (34, 51620), (40, 43877), (58, 30260), (68, 25810), (85, 20648), (89, 19720), (116, 15130), (136, 12905), (145, 12104), (170, 10324), (178, 9860), (232, 7565), (290, 6052), (340, 5162), (356, 4930), (445, 3944), (493, 3560), (580, 3026), (680, 2581), (712, 2465), (890, 1972), (986, 1780), (1160, 1513)]