25901100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 85307040

約数和(自身を除く): 59405940

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, 135, 150, 159, 180, 181, 212, 225, 265, 270, 300, 318, 362, 450, 477, 530, 540, 543, 636, 675, 724, 795, 900, 905, 954, 1060, 1086, 1325, 1350, 1431, 1590, 1629, 1810, 1908, 2172, 2385, 2650, 2700, 2715, 2862, 3180, 3258, 3620, 3975, 4525, 4770, 4887, 5300, 5430, 5724, 6516, 7155, 7950, 8145, 9050, 9540, 9593, 9774, 10860, 11925, 13575, 14310, 15900, 16290, 18100, 19186, 19548, 23850, 24435, 27150, 28620, 28779, 32580, 35775, 38372, 40725, 47700, 47965, 48870, 54300, 57558, 71550, 81450, 86337, 95930, 97740, 115116, 122175, 143100, 143895, 162900, 172674, 191860, 239825, 244350, 259011, 287790, 345348, 431685, 479650, 488700, 518022, 575580, 719475, 863370, 959300, 1036044, 1295055, 1438950, 1726740, 2158425, 2590110, 2877900, 4316850, 5180220, 6475275, 8633700, 12950550, 25901100]

約数ペア:

[(1, 25901100), (2, 12950550), (3, 8633700), (4, 6475275), (5, 5180220), (6, 4316850), (9, 2877900), (10, 2590110), (12, 2158425), (15, 1726740), (18, 1438950), (20, 1295055), (25, 1036044), (27, 959300), (30, 863370), (36, 719475), (45, 575580), (50, 518022), (53, 488700), (54, 479650), (60, 431685), (75, 345348), (90, 287790), (100, 259011), (106, 244350), (108, 239825), (135, 191860), (150, 172674), (159, 162900), (180, 143895), (181, 143100), (212, 122175), (225, 115116), (265, 97740), (270, 95930), (300, 86337), (318, 81450), (362, 71550), (450, 57558), (477, 54300), (530, 48870), (540, 47965), (543, 47700), (636, 40725), (675, 38372), (724, 35775), (795, 32580), (900, 28779), (905, 28620), (954, 27150), (1060, 24435), (1086, 23850), (1325, 19548), (1350, 19186), (1431, 18100), (1590, 16290), (1629, 15900), (1810, 14310), (1908, 13575), (2172, 11925), (2385, 10860), (2650, 9774), (2700, 9593), (2715, 9540), (2862, 9050), (3180, 8145), (3258, 7950), (3620, 7155), (3975, 6516), (4525, 5724), (4770, 5430), (4887, 5300)]