42283980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3851}}^1$

素因数の和:3927

約数の個数: 72

約数和(自身を含む): 130397904

約数和(自身を除く): 88113924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 3851, 5490, 7702, 10980, 11553, 15404, 19255, 23106, 34659, 38510, 46212, 57765, 69318, 77020, 115530, 138636, 173295, 231060, 234911, 346590, 469822, 693180, 704733, 939644, 1174555, 1409466, 2114199, 2349110, 2818932, 3523665, 4228398, 4698220, 7047330, 8456796, 10570995, 14094660, 21141990, 42283980]

約数ペア:

[(1, 42283980), (2, 21141990), (3, 14094660), (4, 10570995), (5, 8456796), (6, 7047330), (9, 4698220), (10, 4228398), (12, 3523665), (15, 2818932), (18, 2349110), (20, 2114199), (30, 1409466), (36, 1174555), (45, 939644), (60, 704733), (61, 693180), (90, 469822), (122, 346590), (180, 234911), (183, 231060), (244, 173295), (305, 138636), (366, 115530), (549, 77020), (610, 69318), (732, 57765), (915, 46212), (1098, 38510), (1220, 34659), (1830, 23106), (2196, 19255), (2745, 15404), (3660, 11553), (3851, 10980), (5490, 7702)]