78038100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{4129}}^1$

素因数の和:4159

約数の個数: 144

約数和(自身を含む): 286787200

約数和(自身を除く): 208749100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4129, 4725, 6300, 8258, 9450, 12387, 16516, 18900, 20645, 24774, 28903, 37161, 41290, 49548, 57806, 61935, 74322, 82580, 86709, 103225, 111483, 115612, 123870, 144515, 148644, 173418, 185805, 206450, 222966, 247740, 260127, 289030, 309675, 346836, 371610, 412900, 433545, 445932, 520254, 557415, 578060, 619350, 722575, 743220, 780381, 867090, 929025, 1040508, 1114830, 1238700, 1300635, 1445150, 1560762, 1734180, 1858050, 2167725, 2229660, 2601270, 2787075, 2890300, 3121524, 3716100, 3901905, 4335450, 5202540, 5574150, 6503175, 7803810, 8670900, 11148300, 13006350, 15607620, 19509525, 26012700, 39019050, 78038100]

約数ペア:

[(1, 78038100), (2, 39019050), (3, 26012700), (4, 19509525), (5, 15607620), (6, 13006350), (7, 11148300), (9, 8670900), (10, 7803810), (12, 6503175), (14, 5574150), (15, 5202540), (18, 4335450), (20, 3901905), (21, 3716100), (25, 3121524), (27, 2890300), (28, 2787075), (30, 2601270), (35, 2229660), (36, 2167725), (42, 1858050), (45, 1734180), (50, 1560762), (54, 1445150), (60, 1300635), (63, 1238700), (70, 1114830), (75, 1040508), (84, 929025), (90, 867090), (100, 780381), (105, 743220), (108, 722575), (126, 619350), (135, 578060), (140, 557415), (150, 520254), (175, 445932), (180, 433545), (189, 412900), (210, 371610), (225, 346836), (252, 309675), (270, 289030), (300, 260127), (315, 247740), (350, 222966), (378, 206450), (420, 185805), (450, 173418), (525, 148644), (540, 144515), (630, 123870), (675, 115612), (700, 111483), (756, 103225), (900, 86709), (945, 82580), (1050, 74322), (1260, 61935), (1350, 57806), (1575, 49548), (1890, 41290), (2100, 37161), (2700, 28903), (3150, 24774), (3780, 20645), (4129, 18900), (4725, 16516), (6300, 12387), (8258, 9450)]