199242900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4177}}^1$

素因数の和:4250

約数の個数: 108

約数和(自身を含む): 636451452

約数和(自身を除く): 437208552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 150, 159, 180, 212, 225, 265, 300, 318, 450, 477, 530, 636, 795, 900, 954, 1060, 1325, 1590, 1908, 2385, 2650, 3180, 3975, 4177, 4770, 5300, 7950, 8354, 9540, 11925, 12531, 15900, 16708, 20885, 23850, 25062, 37593, 41770, 47700, 50124, 62655, 75186, 83540, 104425, 125310, 150372, 187965, 208850, 221381, 250620, 313275, 375930, 417700, 442762, 626550, 664143, 751860, 885524, 939825, 1106905, 1253100, 1328286, 1879650, 1992429, 2213810, 2656572, 3320715, 3759300, 3984858, 4427620, 5534525, 6641430, 7969716, 9962145, 11069050, 13282860, 16603575, 19924290, 22138100, 33207150, 39848580, 49810725, 66414300, 99621450, 199242900]

約数ペア:

[(1, 199242900), (2, 99621450), (3, 66414300), (4, 49810725), (5, 39848580), (6, 33207150), (9, 22138100), (10, 19924290), (12, 16603575), (15, 13282860), (18, 11069050), (20, 9962145), (25, 7969716), (30, 6641430), (36, 5534525), (45, 4427620), (50, 3984858), (53, 3759300), (60, 3320715), (75, 2656572), (90, 2213810), (100, 1992429), (106, 1879650), (150, 1328286), (159, 1253100), (180, 1106905), (212, 939825), (225, 885524), (265, 751860), (300, 664143), (318, 626550), (450, 442762), (477, 417700), (530, 375930), (636, 313275), (795, 250620), (900, 221381), (954, 208850), (1060, 187965), (1325, 150372), (1590, 125310), (1908, 104425), (2385, 83540), (2650, 75186), (3180, 62655), (3975, 50124), (4177, 47700), (4770, 41770), (5300, 37593), (7950, 25062), (8354, 23850), (9540, 20885), (11925, 16708), (12531, 15900)]