70691880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3659}}^1$

素因数の和:3703

約数の個数: 128

約数和(自身を含む): 252979200

約数和(自身を除く): 182287320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3659, 3864, 4830, 6440, 7318, 9660, 10977, 14636, 18295, 19320, 21954, 25613, 29272, 36590, 43908, 51226, 54885, 73180, 76839, 84157, 87816, 102452, 109770, 128065, 146360, 153678, 168314, 204904, 219540, 252471, 256130, 307356, 336628, 384195, 420785, 439080, 504942, 512260, 589099, 614712, 673256, 768390, 841570, 1009884, 1024520, 1178198, 1262355, 1536780, 1683140, 1767297, 2019768, 2356396, 2524710, 2945495, 3073560, 3366280, 3534594, 4712792, 5049420, 5890990, 7069188, 8836485, 10098840, 11781980, 14138376, 17672970, 23563960, 35345940, 70691880]

約数ペア:

[(1, 70691880), (2, 35345940), (3, 23563960), (4, 17672970), (5, 14138376), (6, 11781980), (7, 10098840), (8, 8836485), (10, 7069188), (12, 5890990), (14, 5049420), (15, 4712792), (20, 3534594), (21, 3366280), (23, 3073560), (24, 2945495), (28, 2524710), (30, 2356396), (35, 2019768), (40, 1767297), (42, 1683140), (46, 1536780), (56, 1262355), (60, 1178198), (69, 1024520), (70, 1009884), (84, 841570), (92, 768390), (105, 673256), (115, 614712), (120, 589099), (138, 512260), (140, 504942), (161, 439080), (168, 420785), (184, 384195), (210, 336628), (230, 307356), (276, 256130), (280, 252471), (322, 219540), (345, 204904), (420, 168314), (460, 153678), (483, 146360), (552, 128065), (644, 109770), (690, 102452), (805, 87816), (840, 84157), (920, 76839), (966, 73180), (1288, 54885), (1380, 51226), (1610, 43908), (1932, 36590), (2415, 29272), (2760, 25613), (3220, 21954), (3659, 19320), (3864, 18295), (4830, 14636), (6440, 10977), (7318, 9660)]