51217200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 180

約数和(自身を含む): 182597688

約数和(自身を除く): 131380488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 41, 45, 48, 50, 60, 72, 75, 80, 82, 90, 100, 120, 123, 144, 150, 164, 180, 200, 205, 225, 240, 246, 300, 328, 347, 360, 369, 400, 410, 450, 492, 600, 615, 656, 694, 720, 738, 820, 900, 984, 1025, 1041, 1200, 1230, 1388, 1476, 1640, 1735, 1800, 1845, 1968, 2050, 2082, 2460, 2776, 2952, 3075, 3123, 3280, 3470, 3600, 3690, 4100, 4164, 4920, 5205, 5552, 5904, 6150, 6246, 6940, 7380, 8200, 8328, 8675, 9225, 9840, 10410, 12300, 12492, 13880, 14227, 14760, 15615, 16400, 16656, 17350, 18450, 20820, 24600, 24984, 26025, 27760, 28454, 29520, 31230, 34700, 36900, 41640, 42681, 49200, 49968, 52050, 56908, 62460, 69400, 71135, 73800, 78075, 83280, 85362, 104100, 113816, 124920, 128043, 138800, 142270, 147600, 156150, 170724, 208200, 213405, 227632, 249840, 256086, 284540, 312300, 341448, 355675, 416400, 426810, 512172, 569080, 624600, 640215, 682896, 711350, 853620, 1024344, 1067025, 1138160, 1249200, 1280430, 1422700, 1707240, 2048688, 2134050, 2560860, 2845400, 3201075, 3414480, 4268100, 5121720, 5690800, 6402150, 8536200, 10243440, 12804300, 17072400, 25608600, 51217200]

約数ペア:

[(1, 51217200), (2, 25608600), (3, 17072400), (4, 12804300), (5, 10243440), (6, 8536200), (8, 6402150), (9, 5690800), (10, 5121720), (12, 4268100), (15, 3414480), (16, 3201075), (18, 2845400), (20, 2560860), (24, 2134050), (25, 2048688), (30, 1707240), (36, 1422700), (40, 1280430), (41, 1249200), (45, 1138160), (48, 1067025), (50, 1024344), (60, 853620), (72, 711350), (75, 682896), (80, 640215), (82, 624600), (90, 569080), (100, 512172), (120, 426810), (123, 416400), (144, 355675), (150, 341448), (164, 312300), (180, 284540), (200, 256086), (205, 249840), (225, 227632), (240, 213405), (246, 208200), (300, 170724), (328, 156150), (347, 147600), (360, 142270), (369, 138800), (400, 128043), (410, 124920), (450, 113816), (492, 104100), (600, 85362), (615, 83280), (656, 78075), (694, 73800), (720, 71135), (738, 69400), (820, 62460), (900, 56908), (984, 52050), (1025, 49968), (1041, 49200), (1200, 42681), (1230, 41640), (1388, 36900), (1476, 34700), (1640, 31230), (1735, 29520), (1800, 28454), (1845, 27760), (1968, 26025), (2050, 24984), (2082, 24600), (2460, 20820), (2776, 18450), (2952, 17350), (3075, 16656), (3123, 16400), (3280, 15615), (3470, 14760), (3600, 14227), (3690, 13880), (4100, 12492), (4164, 12300), (4920, 10410), (5205, 9840), (5552, 9225), (5904, 8675), (6150, 8328), (6246, 8200), (6940, 7380)]