131772510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{16451}}^1$

素因数の和:16553

約数の個数: 48

約数和(自身を含む): 346479120

約数和(自身を除く): 214706610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 16451, 32902, 49353, 82255, 98706, 148059, 164510, 246765, 296118, 493530, 740295, 1464139, 1480590, 2928278, 4392417, 7320695, 8784834, 13177251, 14641390, 21962085, 26354502, 43924170, 65886255, 131772510]

約数ペア:

[(1, 131772510), (2, 65886255), (3, 43924170), (5, 26354502), (6, 21962085), (9, 14641390), (10, 13177251), (15, 8784834), (18, 7320695), (30, 4392417), (45, 2928278), (89, 1480590), (90, 1464139), (178, 740295), (267, 493530), (445, 296118), (534, 246765), (801, 164510), (890, 148059), (1335, 98706), (1602, 82255), (2670, 49353), (4005, 32902), (8010, 16451)]