64462140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9679}}^1$

素因数の和:9731

約数の個数: 72

約数和(自身を含む): 200840640

約数和(自身を除く): 136378500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 9679, 19358, 29037, 38716, 48395, 58074, 87111, 96790, 116148, 145185, 174222, 193580, 290370, 348444, 358123, 435555, 580740, 716246, 871110, 1074369, 1432492, 1742220, 1790615, 2148738, 3223107, 3581230, 4297476, 5371845, 6446214, 7162460, 10743690, 12892428, 16115535, 21487380, 32231070, 64462140]

約数ペア:

[(1, 64462140), (2, 32231070), (3, 21487380), (4, 16115535), (5, 12892428), (6, 10743690), (9, 7162460), (10, 6446214), (12, 5371845), (15, 4297476), (18, 3581230), (20, 3223107), (30, 2148738), (36, 1790615), (37, 1742220), (45, 1432492), (60, 1074369), (74, 871110), (90, 716246), (111, 580740), (148, 435555), (180, 358123), (185, 348444), (222, 290370), (333, 193580), (370, 174222), (444, 145185), (555, 116148), (666, 96790), (740, 87111), (1110, 58074), (1332, 48395), (1665, 38716), (2220, 29037), (3330, 19358), (6660, 9679)]