51242400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1$

素因数の和:684

約数の個数: 216

約数和(自身を含む): 197424864

約数和(自身を除く): 146182464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 132, 144, 150, 160, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 288, 300, 330, 352, 360, 396, 400, 440, 450, 480, 495, 528, 550, 600, 647, 660, 720, 792, 800, 825, 880, 900, 990, 1056, 1100, 1200, 1294, 1320, 1440, 1584, 1650, 1760, 1800, 1941, 1980, 2200, 2400, 2475, 2588, 2640, 3168, 3235, 3300, 3600, 3882, 3960, 4400, 4950, 5176, 5280, 5823, 6470, 6600, 7117, 7200, 7764, 7920, 8800, 9705, 9900, 10352, 11646, 12940, 13200, 14234, 15528, 15840, 16175, 19410, 19800, 20704, 21351, 23292, 25880, 26400, 28468, 29115, 31056, 32350, 35585, 38820, 39600, 42702, 46584, 48525, 51760, 56936, 58230, 62112, 64053, 64700, 71170, 77640, 79200, 85404, 93168, 97050, 103520, 106755, 113872, 116460, 128106, 129400, 142340, 145575, 155280, 170808, 177925, 186336, 194100, 213510, 227744, 232920, 256212, 258800, 284680, 291150, 310560, 320265, 341616, 355850, 388200, 427020, 465840, 512424, 517600, 533775, 569360, 582300, 640530, 683232, 711700, 776400, 854040, 931680, 1024848, 1067550, 1138720, 1164600, 1281060, 1423400, 1552800, 1601325, 1708080, 2049696, 2135100, 2329200, 2562120, 2846800, 3202650, 3416160, 4270200, 4658400, 5124240, 5693600, 6405300, 8540400, 10248480, 12810600, 17080800, 25621200, 51242400]

約数ペア:

[(1, 51242400), (2, 25621200), (3, 17080800), (4, 12810600), (5, 10248480), (6, 8540400), (8, 6405300), (9, 5693600), (10, 5124240), (11, 4658400), (12, 4270200), (15, 3416160), (16, 3202650), (18, 2846800), (20, 2562120), (22, 2329200), (24, 2135100), (25, 2049696), (30, 1708080), (32, 1601325), (33, 1552800), (36, 1423400), (40, 1281060), (44, 1164600), (45, 1138720), (48, 1067550), (50, 1024848), (55, 931680), (60, 854040), (66, 776400), (72, 711700), (75, 683232), (80, 640530), (88, 582300), (90, 569360), (96, 533775), (99, 517600), (100, 512424), (110, 465840), (120, 427020), (132, 388200), (144, 355850), (150, 341616), (160, 320265), (165, 310560), (176, 291150), (180, 284680), (198, 258800), (200, 256212), (220, 232920), (225, 227744), (240, 213510), (264, 194100), (275, 186336), (288, 177925), (300, 170808), (330, 155280), (352, 145575), (360, 142340), (396, 129400), (400, 128106), (440, 116460), (450, 113872), (480, 106755), (495, 103520), (528, 97050), (550, 93168), (600, 85404), (647, 79200), (660, 77640), (720, 71170), (792, 64700), (800, 64053), (825, 62112), (880, 58230), (900, 56936), (990, 51760), (1056, 48525), (1100, 46584), (1200, 42702), (1294, 39600), (1320, 38820), (1440, 35585), (1584, 32350), (1650, 31056), (1760, 29115), (1800, 28468), (1941, 26400), (1980, 25880), (2200, 23292), (2400, 21351), (2475, 20704), (2588, 19800), (2640, 19410), (3168, 16175), (3235, 15840), (3300, 15528), (3600, 14234), (3882, 13200), (3960, 12940), (4400, 11646), (4950, 10352), (5176, 9900), (5280, 9705), (5823, 8800), (6470, 7920), (6600, 7764), (7117, 7200)]