66967040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 160

約数和(自身を含む): 190327104

約数和(自身を除く): 123360064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 101, 112, 128, 140, 148, 160, 185, 202, 224, 256, 259, 280, 296, 320, 370, 404, 448, 505, 512, 518, 560, 592, 640, 707, 740, 808, 896, 1010, 1036, 1120, 1184, 1280, 1295, 1414, 1480, 1616, 1792, 2020, 2072, 2240, 2368, 2560, 2590, 2828, 2960, 3232, 3535, 3584, 3737, 4040, 4144, 4480, 4736, 5180, 5656, 5920, 6464, 7070, 7474, 8080, 8288, 8960, 9472, 10360, 11312, 11840, 12928, 14140, 14948, 16160, 16576, 17920, 18685, 18944, 20720, 22624, 23680, 25856, 26159, 28280, 29896, 32320, 33152, 37370, 41440, 45248, 47360, 51712, 52318, 56560, 59792, 64640, 66304, 74740, 82880, 90496, 94720, 104636, 113120, 119584, 129280, 130795, 132608, 149480, 165760, 180992, 209272, 226240, 239168, 258560, 261590, 298960, 331520, 361984, 418544, 452480, 478336, 523180, 597920, 663040, 837088, 904960, 956672, 1046360, 1195840, 1674176, 1809920, 1913344, 2092720, 2391680, 3348352, 4185440, 4783360, 6696704, 8370880, 9566720, 13393408, 16741760, 33483520, 66967040]

約数ペア:

[(1, 66967040), (2, 33483520), (4, 16741760), (5, 13393408), (7, 9566720), (8, 8370880), (10, 6696704), (14, 4783360), (16, 4185440), (20, 3348352), (28, 2391680), (32, 2092720), (35, 1913344), (37, 1809920), (40, 1674176), (56, 1195840), (64, 1046360), (70, 956672), (74, 904960), (80, 837088), (101, 663040), (112, 597920), (128, 523180), (140, 478336), (148, 452480), (160, 418544), (185, 361984), (202, 331520), (224, 298960), (256, 261590), (259, 258560), (280, 239168), (296, 226240), (320, 209272), (370, 180992), (404, 165760), (448, 149480), (505, 132608), (512, 130795), (518, 129280), (560, 119584), (592, 113120), (640, 104636), (707, 94720), (740, 90496), (808, 82880), (896, 74740), (1010, 66304), (1036, 64640), (1120, 59792), (1184, 56560), (1280, 52318), (1295, 51712), (1414, 47360), (1480, 45248), (1616, 41440), (1792, 37370), (2020, 33152), (2072, 32320), (2240, 29896), (2368, 28280), (2560, 26159), (2590, 25856), (2828, 23680), (2960, 22624), (3232, 20720), (3535, 18944), (3584, 18685), (3737, 17920), (4040, 16576), (4144, 16160), (4480, 14948), (4736, 14140), (5180, 12928), (5656, 11840), (5920, 11312), (6464, 10360), (7070, 9472), (7474, 8960), (8080, 8288)]