111457980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10151}}^1$

素因数の和:10227

約数の個数: 72

約数和(自身を含む): 343665504

約数和(自身を除く): 232207524

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, 5490, 10151, 10980, 20302, 30453, 40604, 50755, 60906, 91359, 101510, 121812, 152265, 182718, 203020, 304530, 365436, 456795, 609060, 619211, 913590, 1238422, 1827180, 1857633, 2476844, 3096055, 3715266, 5572899, 6192110, 7430532, 9288165, 11145798, 12384220, 18576330, 22291596, 27864495, 37152660, 55728990, 111457980]

約数ペア:

[(1, 111457980), (2, 55728990), (3, 37152660), (4, 27864495), (5, 22291596), (6, 18576330), (9, 12384220), (10, 11145798), (12, 9288165), (15, 7430532), (18, 6192110), (20, 5572899), (30, 3715266), (36, 3096055), (45, 2476844), (60, 1857633), (61, 1827180), (90, 1238422), (122, 913590), (180, 619211), (183, 609060), (244, 456795), (305, 365436), (366, 304530), (549, 203020), (610, 182718), (732, 152265), (915, 121812), (1098, 101510), (1220, 91359), (1830, 60906), (2196, 50755), (2745, 40604), (3660, 30453), (5490, 20302), (10151, 10980)]