42325020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2833}}^1$

素因数の和:2931

約数の個数: 72

約数和(自身を含む): 129978576

約数和(自身を除く): 87653556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2833, 2988, 3735, 4980, 5666, 7470, 8499, 11332, 14165, 14940, 16998, 25497, 28330, 33996, 42495, 50994, 56660, 84990, 101988, 127485, 169980, 235139, 254970, 470278, 509940, 705417, 940556, 1175695, 1410834, 2116251, 2351390, 2821668, 3527085, 4232502, 4702780, 7054170, 8465004, 10581255, 14108340, 21162510, 42325020]

約数ペア:

[(1, 42325020), (2, 21162510), (3, 14108340), (4, 10581255), (5, 8465004), (6, 7054170), (9, 4702780), (10, 4232502), (12, 3527085), (15, 2821668), (18, 2351390), (20, 2116251), (30, 1410834), (36, 1175695), (45, 940556), (60, 705417), (83, 509940), (90, 470278), (166, 254970), (180, 235139), (249, 169980), (332, 127485), (415, 101988), (498, 84990), (747, 56660), (830, 50994), (996, 42495), (1245, 33996), (1494, 28330), (1660, 25497), (2490, 16998), (2833, 14940), (2988, 14165), (3735, 11332), (4980, 8499), (5666, 7470)]