55745460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5077}}^1$

素因数の和:5153

約数の個数: 72

約数和(自身を含む): 171900456

約数和(自身を除く): 116154996

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, 5077, 5490, 10154, 10980, 15231, 20308, 25385, 30462, 45693, 50770, 60924, 76155, 91386, 101540, 152310, 182772, 228465, 304620, 309697, 456930, 619394, 913860, 929091, 1238788, 1548485, 1858182, 2787273, 3096970, 3716364, 4645455, 5574546, 6193940, 9290910, 11149092, 13936365, 18581820, 27872730, 55745460]

約数ペア:

[(1, 55745460), (2, 27872730), (3, 18581820), (4, 13936365), (5, 11149092), (6, 9290910), (9, 6193940), (10, 5574546), (12, 4645455), (15, 3716364), (18, 3096970), (20, 2787273), (30, 1858182), (36, 1548485), (45, 1238788), (60, 929091), (61, 913860), (90, 619394), (122, 456930), (180, 309697), (183, 304620), (244, 228465), (305, 182772), (366, 152310), (549, 101540), (610, 91386), (732, 76155), (915, 60924), (1098, 50770), (1220, 45693), (1830, 30462), (2196, 25385), (2745, 20308), (3660, 15231), (5077, 10980), (5490, 10154)]