63707940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8231}}^1$

素因数の和:8289

約数の個数: 72

約数和(自身を含む): 197765568

約数和(自身を除く): 134057628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 8231, 16462, 24693, 32924, 41155, 49386, 74079, 82310, 98772, 123465, 148158, 164620, 246930, 296316, 353933, 370395, 493860, 707866, 740790, 1061799, 1415732, 1481580, 1769665, 2123598, 3185397, 3539330, 4247196, 5308995, 6370794, 7078660, 10617990, 12741588, 15926985, 21235980, 31853970, 63707940]

約数ペア:

[(1, 63707940), (2, 31853970), (3, 21235980), (4, 15926985), (5, 12741588), (6, 10617990), (9, 7078660), (10, 6370794), (12, 5308995), (15, 4247196), (18, 3539330), (20, 3185397), (30, 2123598), (36, 1769665), (43, 1481580), (45, 1415732), (60, 1061799), (86, 740790), (90, 707866), (129, 493860), (172, 370395), (180, 353933), (215, 296316), (258, 246930), (387, 164620), (430, 148158), (516, 123465), (645, 98772), (774, 82310), (860, 74079), (1290, 49386), (1548, 41155), (1935, 32924), (2580, 24693), (3870, 16462), (7740, 8231)]