49201200720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:408

約数の個数: 960

約数和(自身を含む): 210586521600

約数和(自身を除く): 161385320880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 23, 24, 28, 30, 35, 36, 38, 40, 42, 45, 46, 48, 56, 57, 60, 63, 69, 70, 72, 76, 80, 84, 89, 90, 92, 95, 105, 112, 114, 115, 120, 126, 133, 138, 140, 144, 152, 161, 168, 171, 178, 180, 184, 190, 207, 210, 228, 230, 240, 251, 252, 266, 267, 276, 280, 285, 304, 315, 322, 336, 342, 345, 356, 360, 368, 380, 399, 414, 420, 437, 445, 456, 460, 483, 502, 504, 532, 534, 552, 560, 570, 623, 630, 644, 665, 684, 690, 712, 720, 753, 760, 798, 801, 805, 828, 840, 855, 874, 890, 912, 920, 966, 1004, 1008, 1035, 1064, 1068, 1104, 1140, 1197, 1246, 1255, 1260, 1288, 1311, 1330, 1335, 1368, 1380, 1424, 1449, 1506, 1520, 1596, 1602, 1610, 1656, 1680, 1691, 1710, 1748, 1757, 1780, 1840, 1869, 1932, 1995, 2008, 2047, 2070, 2128, 2136, 2185, 2259, 2280, 2394, 2415, 2492, 2510, 2520, 2576, 2622, 2660, 2670, 2736, 2760, 2898, 3012, 3059, 3115, 3192, 3204, 3220, 3312, 3382, 3420, 3496, 3514, 3560, 3738, 3765, 3864, 3933, 3990, 4005, 4016, 4094, 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約数ペア:

[(1, 49201200720), (2, 24600600360), (3, 16400400240), (4, 12300300180), (5, 9840240144), (6, 8200200120), (7, 7028742960), (8, 6150150090), (9, 5466800080), (10, 4920120072), (12, 4100100060), (14, 3514371480), (15, 3280080048), (16, 3075075045), (18, 2733400040), (19, 2589536880), (20, 2460060036), (21, 2342914320), (23, 2139182640), (24, 2050050030), (28, 1757185740), (30, 1640040024), (35, 1405748592), (36, 1366700020), (38, 1294768440), (40, 1230030018), (42, 1171457160), (45, 1093360016), (46, 1069591320), (48, 1025025015), (56, 878592870), (57, 863178960), (60, 820020012), (63, 780971440), (69, 713060880), (70, 702874296), (72, 683350010), (76, 647384220), (80, 615015009), (84, 585728580), (89, 552822480), (90, 546680008), (92, 534795660), (95, 517907376), (105, 468582864), (112, 439296435), (114, 431589480), (115, 427836528), (120, 410010006), (126, 390485720), (133, 369933840), (138, 356530440), (140, 351437148), (144, 341675005), (152, 323692110), (161, 305597520), (168, 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