18173700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 59996160

約数和(自身を除く): 41822460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 53, 54, 60, 75, 90, 100, 106, 108, 127, 135, 150, 159, 180, 212, 225, 254, 265, 270, 300, 318, 381, 450, 477, 508, 530, 540, 635, 636, 675, 762, 795, 900, 954, 1060, 1143, 1270, 1325, 1350, 1431, 1524, 1590, 1905, 1908, 2286, 2385, 2540, 2650, 2700, 2862, 3175, 3180, 3429, 3810, 3975, 4572, 4770, 5300, 5715, 5724, 6350, 6731, 6858, 7155, 7620, 7950, 9525, 9540, 11430, 11925, 12700, 13462, 13716, 14310, 15900, 17145, 19050, 20193, 22860, 23850, 26924, 28575, 28620, 33655, 34290, 35775, 38100, 40386, 47700, 57150, 60579, 67310, 68580, 71550, 80772, 85725, 100965, 114300, 121158, 134620, 143100, 168275, 171450, 181737, 201930, 242316, 302895, 336550, 342900, 363474, 403860, 504825, 605790, 673100, 726948, 908685, 1009650, 1211580, 1514475, 1817370, 2019300, 3028950, 3634740, 4543425, 6057900, 9086850, 18173700]

約数ペア:

[(1, 18173700), (2, 9086850), (3, 6057900), (4, 4543425), (5, 3634740), (6, 3028950), (9, 2019300), (10, 1817370), (12, 1514475), (15, 1211580), (18, 1009650), (20, 908685), (25, 726948), (27, 673100), (30, 605790), (36, 504825), (45, 403860), (50, 363474), (53, 342900), (54, 336550), (60, 302895), (75, 242316), (90, 201930), (100, 181737), (106, 171450), (108, 168275), (127, 143100), (135, 134620), (150, 121158), (159, 114300), (180, 100965), (212, 85725), (225, 80772), (254, 71550), (265, 68580), (270, 67310), (300, 60579), (318, 57150), (381, 47700), (450, 40386), (477, 38100), (508, 35775), (530, 34290), (540, 33655), (635, 28620), (636, 28575), (675, 26924), (762, 23850), (795, 22860), (900, 20193), (954, 19050), (1060, 17145), (1143, 15900), (1270, 14310), (1325, 13716), (1350, 13462), (1431, 12700), (1524, 11925), (1590, 11430), (1905, 9540), (1908, 9525), (2286, 7950), (2385, 7620), (2540, 7155), (2650, 6858), (2700, 6731), (2862, 6350), (3175, 5724), (3180, 5715), (3429, 5300), (3810, 4770), (3975, 4572)]