82894890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12503}}^1$

素因数の和:12543

約数の個数: 64

約数和(自身を含む): 226872576

約数和(自身を除く): 143977686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 12503, 25006, 37509, 62515, 75018, 125030, 162539, 187545, 212551, 325078, 375090, 425102, 487617, 637653, 812695, 975234, 1062755, 1275306, 1625390, 2125510, 2438085, 2763163, 3188265, 4876170, 5526326, 6376530, 8289489, 13815815, 16578978, 27631630, 41447445, 82894890]

約数ペア:

[(1, 82894890), (2, 41447445), (3, 27631630), (5, 16578978), (6, 13815815), (10, 8289489), (13, 6376530), (15, 5526326), (17, 4876170), (26, 3188265), (30, 2763163), (34, 2438085), (39, 2125510), (51, 1625390), (65, 1275306), (78, 1062755), (85, 975234), (102, 812695), (130, 637653), (170, 487617), (195, 425102), (221, 375090), (255, 325078), (390, 212551), (442, 187545), (510, 162539), (663, 125030), (1105, 75018), (1326, 62515), (2210, 37509), (3315, 25006), (6630, 12503)]