70850208

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 220250016

約数和(自身を除く): 149399808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 169, 176, 208, 264, 286, 312, 338, 352, 397, 416, 429, 507, 528, 572, 624, 676, 794, 858, 1014, 1056, 1144, 1191, 1248, 1352, 1588, 1716, 1859, 2028, 2288, 2382, 2704, 3176, 3432, 3718, 4056, 4367, 4576, 4764, 5161, 5408, 5577, 6352, 6864, 7436, 8112, 8734, 9528, 10322, 11154, 12704, 13101, 13728, 14872, 15483, 16224, 17468, 19056, 20644, 22308, 26202, 29744, 30966, 34936, 38112, 41288, 44616, 52404, 56771, 59488, 61932, 67093, 69872, 82576, 89232, 104808, 113542, 123864, 134186, 139744, 165152, 170313, 178464, 201279, 209616, 227084, 247728, 268372, 340626, 402558, 419232, 454168, 495456, 536744, 681252, 738023, 805116, 908336, 1073488, 1362504, 1476046, 1610232, 1816672, 2146976, 2214069, 2725008, 2952092, 3220464, 4428138, 5450016, 5904184, 6440928, 8856276, 11808368, 17712552, 23616736, 35425104, 70850208]

約数ペア:

[(1, 70850208), (2, 35425104), (3, 23616736), (4, 17712552), (6, 11808368), (8, 8856276), (11, 6440928), (12, 5904184), (13, 5450016), (16, 4428138), (22, 3220464), (24, 2952092), (26, 2725008), (32, 2214069), (33, 2146976), (39, 1816672), (44, 1610232), (48, 1476046), (52, 1362504), (66, 1073488), (78, 908336), (88, 805116), (96, 738023), (104, 681252), (132, 536744), (143, 495456), (156, 454168), (169, 419232), (176, 402558), (208, 340626), (264, 268372), (286, 247728), (312, 227084), (338, 209616), (352, 201279), (397, 178464), (416, 170313), (429, 165152), (507, 139744), (528, 134186), (572, 123864), (624, 113542), (676, 104808), (794, 89232), (858, 82576), (1014, 69872), (1056, 67093), (1144, 61932), (1191, 59488), (1248, 56771), (1352, 52404), (1588, 44616), (1716, 41288), (1859, 38112), (2028, 34936), (2288, 30966), (2382, 29744), (2704, 26202), (3176, 22308), (3432, 20644), (3718, 19056), (4056, 17468), (4367, 16224), (4576, 15483), (4764, 14872), (5161, 13728), (5408, 13101), (5577, 12704), (6352, 11154), (6864, 10322), (7436, 9528), (8112, 8734)]