27983700

素因数分解:

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

素因数の和:127

約数の個数: 216

約数和(自身を含む): 97493760

約数和(自身を除く): 69510060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 31, 34, 36, 45, 50, 51, 59, 60, 62, 68, 75, 85, 90, 93, 100, 102, 118, 124, 150, 153, 155, 170, 177, 180, 186, 204, 225, 236, 255, 279, 295, 300, 306, 310, 340, 354, 372, 425, 450, 465, 510, 527, 531, 558, 590, 612, 620, 708, 765, 775, 850, 885, 900, 930, 1003, 1020, 1054, 1062, 1116, 1180, 1275, 1395, 1475, 1530, 1550, 1581, 1700, 1770, 1829, 1860, 2006, 2108, 2124, 2325, 2550, 2635, 2655, 2790, 2950, 3009, 3060, 3100, 3162, 3540, 3658, 3825, 4012, 4425, 4650, 4743, 5015, 5100, 5270, 5310, 5487, 5580, 5900, 6018, 6324, 6975, 7316, 7650, 7905, 8850, 9027, 9145, 9300, 9486, 10030, 10540, 10620, 10974, 12036, 13175, 13275, 13950, 15045, 15300, 15810, 16461, 17700, 18054, 18290, 18972, 20060, 21948, 23715, 25075, 26350, 26550, 27435, 27900, 30090, 31093, 31620, 32922, 36108, 36580, 39525, 45135, 45725, 47430, 50150, 52700, 53100, 54870, 60180, 62186, 65844, 75225, 79050, 82305, 90270, 91450, 93279, 94860, 100300, 109740, 118575, 124372, 137175, 150450, 155465, 158100, 164610, 180540, 182900, 186558, 225675, 237150, 274350, 279837, 300900, 310930, 329220, 373116, 411525, 451350, 466395, 474300, 548700, 559674, 621860, 777325, 823050, 902700, 932790, 1119348, 1399185, 1554650, 1646100, 1865580, 2331975, 2798370, 3109300, 4663950, 5596740, 6995925, 9327900, 13991850, 27983700]

約数ペア:

[(1, 27983700), (2, 13991850), (3, 9327900), (4, 6995925), (5, 5596740), (6, 4663950), (9, 3109300), (10, 2798370), (12, 2331975), (15, 1865580), (17, 1646100), (18, 1554650), (20, 1399185), (25, 1119348), (30, 932790), (31, 902700), (34, 823050), (36, 777325), (45, 621860), (50, 559674), (51, 548700), (59, 474300), (60, 466395), (62, 451350), (68, 411525), (75, 373116), (85, 329220), (90, 310930), (93, 300900), (100, 279837), (102, 274350), (118, 237150), (124, 225675), (150, 186558), (153, 182900), (155, 180540), (170, 164610), (177, 158100), (180, 155465), (186, 150450), (204, 137175), (225, 124372), (236, 118575), (255, 109740), (279, 100300), (295, 94860), (300, 93279), (306, 91450), (310, 90270), (340, 82305), (354, 79050), (372, 75225), (425, 65844), (450, 62186), (465, 60180), (510, 54870), (527, 53100), (531, 52700), (558, 50150), (590, 47430), (612, 45725), (620, 45135), (708, 39525), (765, 36580), (775, 36108), (850, 32922), (885, 31620), (900, 31093), (930, 30090), (1003, 27900), (1020, 27435), (1054, 26550), (1062, 26350), (1116, 25075), (1180, 23715), (1275, 21948), (1395, 20060), (1475, 18972), (1530, 18290), (1550, 18054), (1581, 17700), (1700, 16461), (1770, 15810), (1829, 15300), (1860, 15045), (2006, 13950), (2108, 13275), (2124, 13175), (2325, 12036), (2550, 10974), (2635, 10620), (2655, 10540), (2790, 10030), (2950, 9486), (3009, 9300), (3060, 9145), (3100, 9027), (3162, 8850), (3540, 7905), (3658, 7650), (3825, 7316), (4012, 6975), (4425, 6324), (4650, 6018), (4743, 5900), (5015, 5580), (5100, 5487), (5270, 5310)]