93446420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 201398400

約数和(自身を除く): 107951980

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 199, 212, 265, 398, 443, 530, 796, 886, 995, 1060, 1772, 1990, 2215, 3980, 4430, 8860, 10547, 21094, 23479, 42188, 46958, 52735, 88157, 93916, 105470, 117395, 176314, 210940, 234790, 352628, 440785, 469580, 881570, 1763140, 4672321, 9344642, 18689284, 23361605, 46723210, 93446420]

約数ペア:

[(1, 93446420), (2, 46723210), (4, 23361605), (5, 18689284), (10, 9344642), (20, 4672321), (53, 1763140), (106, 881570), (199, 469580), (212, 440785), (265, 352628), (398, 234790), (443, 210940), (530, 176314), (796, 117395), (886, 105470), (995, 93916), (1060, 88157), (1772, 52735), (1990, 46958), (2215, 42188), (3980, 23479), (4430, 21094), (8860, 10547)]