13991850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 41783040

約数和(自身を除く): 27791190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 31, 34, 45, 50, 51, 59, 62, 75, 85, 90, 93, 102, 118, 150, 153, 155, 170, 177, 186, 225, 255, 279, 295, 306, 310, 354, 425, 450, 465, 510, 527, 531, 558, 590, 765, 775, 850, 885, 930, 1003, 1054, 1062, 1275, 1395, 1475, 1530, 1550, 1581, 1770, 1829, 2006, 2325, 2550, 2635, 2655, 2790, 2950, 3009, 3162, 3658, 3825, 4425, 4650, 4743, 5015, 5270, 5310, 5487, 6018, 6975, 7650, 7905, 8850, 9027, 9145, 9486, 10030, 10974, 13175, 13275, 13950, 15045, 15810, 16461, 18054, 18290, 23715, 25075, 26350, 26550, 27435, 30090, 31093, 32922, 39525, 45135, 45725, 47430, 50150, 54870, 62186, 75225, 79050, 82305, 90270, 91450, 93279, 118575, 137175, 150450, 155465, 164610, 186558, 225675, 237150, 274350, 279837, 310930, 411525, 451350, 466395, 559674, 777325, 823050, 932790, 1399185, 1554650, 2331975, 2798370, 4663950, 6995925, 13991850]

約数ペア:

[(1, 13991850), (2, 6995925), (3, 4663950), (5, 2798370), (6, 2331975), (9, 1554650), (10, 1399185), (15, 932790), (17, 823050), (18, 777325), (25, 559674), (30, 466395), (31, 451350), (34, 411525), (45, 310930), (50, 279837), (51, 274350), (59, 237150), (62, 225675), (75, 186558), (85, 164610), (90, 155465), (93, 150450), (102, 137175), (118, 118575), (150, 93279), (153, 91450), (155, 90270), (170, 82305), (177, 79050), (186, 75225), (225, 62186), (255, 54870), (279, 50150), (295, 47430), (306, 45725), (310, 45135), (354, 39525), (425, 32922), (450, 31093), (465, 30090), (510, 27435), (527, 26550), (531, 26350), (558, 25075), (590, 23715), (765, 18290), (775, 18054), (850, 16461), (885, 15810), (930, 15045), (1003, 13950), (1054, 13275), (1062, 13175), (1275, 10974), (1395, 10030), (1475, 9486), (1530, 9145), (1550, 9027), (1581, 8850), (1770, 7905), (1829, 7650), (2006, 6975), (2325, 6018), (2550, 5487), (2635, 5310), (2655, 5270), (2790, 5015), (2950, 4743), (3009, 4650), (3162, 4425), (3658, 3825)]