49212800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{13}}^3$

素因数の和:70

約数の個数: 192

約数和(自身を含む): 150511200

約数和(自身を除く): 101298400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 128, 130, 140, 160, 169, 175, 182, 200, 208, 224, 260, 280, 320, 325, 338, 350, 364, 400, 416, 448, 455, 520, 560, 640, 650, 676, 700, 728, 800, 832, 845, 896, 910, 1040, 1120, 1183, 1300, 1352, 1400, 1456, 1600, 1664, 1690, 1820, 2080, 2197, 2240, 2275, 2366, 2600, 2704, 2800, 2912, 3200, 3380, 3640, 4160, 4225, 4394, 4480, 4550, 4732, 5200, 5408, 5600, 5824, 5915, 6760, 7280, 8320, 8450, 8788, 9100, 9464, 10400, 10816, 10985, 11200, 11648, 11830, 13520, 14560, 15379, 16900, 17576, 18200, 18928, 20800, 21632, 21970, 22400, 23660, 27040, 29120, 29575, 30758, 33800, 35152, 36400, 37856, 41600, 43940, 47320, 54080, 54925, 58240, 59150, 61516, 67600, 70304, 72800, 75712, 76895, 87880, 94640, 108160, 109850, 118300, 123032, 135200, 140608, 145600, 151424, 153790, 175760, 189280, 219700, 236600, 246064, 270400, 281216, 291200, 307580, 351520, 378560, 384475, 439400, 473200, 492128, 540800, 615160, 703040, 757120, 768950, 878800, 946400, 984256, 1230320, 1406080, 1537900, 1757600, 1892800, 1968512, 2460640, 3075800, 3515200, 3785600, 4921280, 6151600, 7030400, 9842560, 12303200, 24606400, 49212800]

約数ペア:

[(1, 49212800), (2, 24606400), (4, 12303200), (5, 9842560), (7, 7030400), (8, 6151600), (10, 4921280), (13, 3785600), (14, 3515200), (16, 3075800), (20, 2460640), (25, 1968512), (26, 1892800), (28, 1757600), (32, 1537900), (35, 1406080), (40, 1230320), (50, 984256), (52, 946400), (56, 878800), (64, 768950), (65, 757120), (70, 703040), (80, 615160), (91, 540800), (100, 492128), (104, 473200), (112, 439400), (128, 384475), (130, 378560), (140, 351520), (160, 307580), (169, 291200), (175, 281216), (182, 270400), (200, 246064), (208, 236600), (224, 219700), (260, 189280), (280, 175760), (320, 153790), (325, 151424), (338, 145600), (350, 140608), (364, 135200), (400, 123032), (416, 118300), (448, 109850), (455, 108160), (520, 94640), (560, 87880), (640, 76895), (650, 75712), (676, 72800), (700, 70304), (728, 67600), (800, 61516), (832, 59150), (845, 58240), (896, 54925), (910, 54080), (1040, 47320), (1120, 43940), (1183, 41600), (1300, 37856), (1352, 36400), (1400, 35152), (1456, 33800), (1600, 30758), (1664, 29575), (1690, 29120), (1820, 27040), (2080, 23660), (2197, 22400), (2240, 21970), (2275, 21632), (2366, 20800), (2600, 18928), (2704, 18200), (2800, 17576), (2912, 16900), (3200, 15379), (3380, 14560), (3640, 13520), (4160, 11830), (4225, 11648), (4394, 11200), (4480, 10985), (4550, 10816), (4732, 10400), (5200, 9464), (5408, 9100), (5600, 8788), (5824, 8450), (5915, 8320), (6760, 7280)]