51822900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:902

約数の個数: 108

約数和(自身を含む): 164926944

約数和(自身を除く): 113104044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 811, 852, 900, 1065, 1278, 1420, 1622, 1775, 2130, 2433, 2556, 3195, 3244, 3550, 4055, 4260, 4866, 5325, 6390, 7100, 7299, 8110, 9732, 10650, 12165, 12780, 14598, 15975, 16220, 20275, 21300, 24330, 29196, 31950, 36495, 40550, 48660, 57581, 60825, 63900, 72990, 81100, 115162, 121650, 145980, 172743, 182475, 230324, 243300, 287905, 345486, 364950, 518229, 575810, 690972, 729900, 863715, 1036458, 1151620, 1439525, 1727430, 2072916, 2591145, 2879050, 3454860, 4318575, 5182290, 5758100, 8637150, 10364580, 12955725, 17274300, 25911450, 51822900]

約数ペア:

[(1, 51822900), (2, 25911450), (3, 17274300), (4, 12955725), (5, 10364580), (6, 8637150), (9, 5758100), (10, 5182290), (12, 4318575), (15, 3454860), (18, 2879050), (20, 2591145), (25, 2072916), (30, 1727430), (36, 1439525), (45, 1151620), (50, 1036458), (60, 863715), (71, 729900), (75, 690972), (90, 575810), (100, 518229), (142, 364950), (150, 345486), (180, 287905), (213, 243300), (225, 230324), (284, 182475), (300, 172743), (355, 145980), (426, 121650), (450, 115162), (639, 81100), (710, 72990), (811, 63900), (852, 60825), (900, 57581), (1065, 48660), (1278, 40550), (1420, 36495), (1622, 31950), (1775, 29196), (2130, 24330), (2433, 21300), (2556, 20275), (3195, 16220), (3244, 15975), (3550, 14598), (4055, 12780), (4260, 12165), (4866, 10650), (5325, 9732), (6390, 8110), (7100, 7299)]