70996860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1608

約数の個数: 144

約数和(自身を含む): 245306880

約数和(自身を除く): 174310020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1559, 1980, 2070, 2277, 2530, 3036, 3118, 3795, 4140, 4554, 4677, 5060, 6236, 7590, 7795, 9108, 9354, 11385, 14031, 15180, 15590, 17149, 18708, 22770, 23385, 28062, 31180, 34298, 35857, 45540, 46770, 51447, 56124, 68596, 70155, 71714, 85745, 93540, 102894, 107571, 140310, 143428, 154341, 171490, 179285, 205788, 215142, 257235, 280620, 308682, 322713, 342980, 358570, 394427, 430284, 514470, 537855, 617364, 645426, 717140, 771705, 788854, 1028940, 1075710, 1183281, 1290852, 1543410, 1577708, 1613565, 1972135, 2151420, 2366562, 3086820, 3227130, 3549843, 3944270, 4733124, 5916405, 6454260, 7099686, 7888540, 11832810, 14199372, 17749215, 23665620, 35498430, 70996860]

約数ペア:

[(1, 70996860), (2, 35498430), (3, 23665620), (4, 17749215), (5, 14199372), (6, 11832810), (9, 7888540), (10, 7099686), (11, 6454260), (12, 5916405), (15, 4733124), (18, 3944270), (20, 3549843), (22, 3227130), (23, 3086820), (30, 2366562), (33, 2151420), (36, 1972135), (44, 1613565), (45, 1577708), (46, 1543410), (55, 1290852), (60, 1183281), (66, 1075710), (69, 1028940), (90, 788854), (92, 771705), (99, 717140), (110, 645426), (115, 617364), (132, 537855), (138, 514470), (165, 430284), (180, 394427), (198, 358570), (207, 342980), (220, 322713), (230, 308682), (253, 280620), (276, 257235), (330, 215142), (345, 205788), (396, 179285), (414, 171490), (460, 154341), (495, 143428), (506, 140310), (660, 107571), (690, 102894), (759, 93540), (828, 85745), (990, 71714), (1012, 70155), (1035, 68596), (1265, 56124), (1380, 51447), (1518, 46770), (1559, 45540), (1980, 35857), (2070, 34298), (2277, 31180), (2530, 28062), (3036, 23385), (3118, 22770), (3795, 18708), (4140, 17149), (4554, 15590), (4677, 15180), (5060, 14031), (6236, 11385), (7590, 9354), (7795, 9108)]