49726560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{613}}^1$

素因数の和:657

約数の個数: 144

約数和(自身を含む): 169891344

約数和(自身を除く): 120164784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 613, 624, 676, 780, 845, 1014, 1040, 1226, 1248, 1352, 1560, 1690, 1839, 2028, 2080, 2452, 2535, 2704, 3065, 3120, 3380, 3678, 4056, 4904, 5070, 5408, 6130, 6240, 6760, 7356, 7969, 8112, 9195, 9808, 10140, 12260, 13520, 14712, 15938, 16224, 18390, 19616, 20280, 23907, 24520, 27040, 29424, 31876, 36780, 39845, 40560, 47814, 49040, 58848, 63752, 73560, 79690, 81120, 95628, 98080, 103597, 119535, 127504, 147120, 159380, 191256, 207194, 239070, 255008, 294240, 310791, 318760, 382512, 414388, 478140, 517985, 621582, 637520, 765024, 828776, 956280, 1035970, 1243164, 1275040, 1553955, 1657552, 1912560, 2071940, 2486328, 3107910, 3315104, 3825120, 4143880, 4972656, 6215820, 8287760, 9945312, 12431640, 16575520, 24863280, 49726560]

約数ペア:

[(1, 49726560), (2, 24863280), (3, 16575520), (4, 12431640), (5, 9945312), (6, 8287760), (8, 6215820), (10, 4972656), (12, 4143880), (13, 3825120), (15, 3315104), (16, 3107910), (20, 2486328), (24, 2071940), (26, 1912560), (30, 1657552), (32, 1553955), (39, 1275040), (40, 1243164), (48, 1035970), (52, 956280), (60, 828776), (65, 765024), (78, 637520), (80, 621582), (96, 517985), (104, 478140), (120, 414388), (130, 382512), (156, 318760), (160, 310791), (169, 294240), (195, 255008), (208, 239070), (240, 207194), (260, 191256), (312, 159380), (338, 147120), (390, 127504), (416, 119535), (480, 103597), (507, 98080), (520, 95628), (613, 81120), (624, 79690), (676, 73560), (780, 63752), (845, 58848), (1014, 49040), (1040, 47814), (1226, 40560), (1248, 39845), (1352, 36780), (1560, 31876), (1690, 29424), (1839, 27040), (2028, 24520), (2080, 23907), (2452, 20280), (2535, 19616), (2704, 18390), (3065, 16224), (3120, 15938), (3380, 14712), (3678, 13520), (4056, 12260), (4904, 10140), (5070, 9808), (5408, 9195), (6130, 8112), (6240, 7969), (6760, 7356)]