55849420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 137712960

約数和(自身を除く): 81863540

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 109, 110, 137, 170, 187, 218, 220, 274, 340, 374, 436, 545, 548, 685, 748, 935, 1090, 1199, 1370, 1507, 1853, 1870, 2180, 2329, 2398, 2740, 3014, 3706, 3740, 4658, 4796, 5995, 6028, 7412, 7535, 9265, 9316, 11645, 11990, 14933, 15070, 18530, 20383, 23290, 23980, 25619, 29866, 30140, 37060, 40766, 46580, 51238, 59732, 74665, 81532, 101915, 102476, 128095, 149330, 164263, 203830, 253861, 256190, 298660, 328526, 407660, 507722, 512380, 657052, 821315, 1015444, 1269305, 1642630, 2538610, 2792471, 3285260, 5077220, 5584942, 11169884, 13962355, 27924710, 55849420]

約数ペア:

[(1, 55849420), (2, 27924710), (4, 13962355), (5, 11169884), (10, 5584942), (11, 5077220), (17, 3285260), (20, 2792471), (22, 2538610), (34, 1642630), (44, 1269305), (55, 1015444), (68, 821315), (85, 657052), (109, 512380), (110, 507722), (137, 407660), (170, 328526), (187, 298660), (218, 256190), (220, 253861), (274, 203830), (340, 164263), (374, 149330), (436, 128095), (545, 102476), (548, 101915), (685, 81532), (748, 74665), (935, 59732), (1090, 51238), (1199, 46580), (1370, 40766), (1507, 37060), (1853, 30140), (1870, 29866), (2180, 25619), (2329, 23980), (2398, 23290), (2740, 20383), (3014, 18530), (3706, 15070), (3740, 14933), (4658, 11990), (4796, 11645), (5995, 9316), (6028, 9265), (7412, 7535)]