153575550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 434079360

約数和(自身を除く): 280503810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 101, 109, 150, 155, 186, 202, 218, 225, 279, 303, 310, 327, 450, 465, 505, 545, 558, 606, 654, 775, 909, 930, 981, 1010, 1090, 1395, 1515, 1550, 1635, 1818, 1962, 2325, 2525, 2725, 2790, 3030, 3131, 3270, 3379, 4545, 4650, 4905, 5050, 5450, 6262, 6758, 6975, 7575, 8175, 9090, 9393, 9810, 10137, 11009, 13950, 15150, 15655, 16350, 16895, 18786, 20274, 22018, 22725, 24525, 28179, 30411, 31310, 33027, 33790, 45450, 46965, 49050, 50685, 55045, 56358, 60822, 66054, 78275, 84475, 93930, 99081, 101370, 110090, 140895, 152055, 156550, 165135, 168950, 198162, 234825, 253425, 275225, 281790, 304110, 330270, 341279, 469650, 495405, 506850, 550450, 682558, 704475, 760275, 825675, 990810, 1023837, 1408950, 1520550, 1651350, 1706395, 2047674, 2477025, 3071511, 3412790, 4954050, 5119185, 6143022, 8531975, 10238370, 15357555, 17063950, 25595925, 30715110, 51191850, 76787775, 153575550]

約数ペア:

[(1, 153575550), (2, 76787775), (3, 51191850), (5, 30715110), (6, 25595925), (9, 17063950), (10, 15357555), (15, 10238370), (18, 8531975), (25, 6143022), (30, 5119185), (31, 4954050), (45, 3412790), (50, 3071511), (62, 2477025), (75, 2047674), (90, 1706395), (93, 1651350), (101, 1520550), (109, 1408950), (150, 1023837), (155, 990810), (186, 825675), (202, 760275), (218, 704475), (225, 682558), (279, 550450), (303, 506850), (310, 495405), (327, 469650), (450, 341279), (465, 330270), (505, 304110), (545, 281790), (558, 275225), (606, 253425), (654, 234825), (775, 198162), (909, 168950), (930, 165135), (981, 156550), (1010, 152055), (1090, 140895), (1395, 110090), (1515, 101370), (1550, 99081), (1635, 93930), (1818, 84475), (1962, 78275), (2325, 66054), (2525, 60822), (2725, 56358), (2790, 55045), (3030, 50685), (3131, 49050), (3270, 46965), (3379, 45450), (4545, 33790), (4650, 33027), (4905, 31310), (5050, 30411), (5450, 28179), (6262, 24525), (6758, 22725), (6975, 22018), (7575, 20274), (8175, 18786), (9090, 16895), (9393, 16350), (9810, 15655), (10137, 15150), (11009, 13950)]