51181560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8363}}^1$

素因数の和:8397

約数の個数: 96

約数和(自身を含む): 176145840

約数和(自身を除く): 124964280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 8363, 16726, 25089, 33452, 41815, 50178, 66904, 75267, 83630, 100356, 125445, 142171, 150534, 167260, 200712, 250890, 284342, 301068, 334520, 376335, 426513, 501780, 568684, 602136, 710855, 752670, 853026, 1003560, 1137368, 1279539, 1421710, 1505340, 1706052, 2132565, 2559078, 2843420, 3010680, 3412104, 4265130, 5118156, 5686840, 6397695, 8530260, 10236312, 12795390, 17060520, 25590780, 51181560]

約数ペア:

[(1, 51181560), (2, 25590780), (3, 17060520), (4, 12795390), (5, 10236312), (6, 8530260), (8, 6397695), (9, 5686840), (10, 5118156), (12, 4265130), (15, 3412104), (17, 3010680), (18, 2843420), (20, 2559078), (24, 2132565), (30, 1706052), (34, 1505340), (36, 1421710), (40, 1279539), (45, 1137368), (51, 1003560), (60, 853026), (68, 752670), (72, 710855), (85, 602136), (90, 568684), (102, 501780), (120, 426513), (136, 376335), (153, 334520), (170, 301068), (180, 284342), (204, 250890), (255, 200712), (306, 167260), (340, 150534), (360, 142171), (408, 125445), (510, 100356), (612, 83630), (680, 75267), (765, 66904), (1020, 50178), (1224, 41815), (1530, 33452), (2040, 25089), (3060, 16726), (6120, 8363)]