70067880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^2$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 243390420

約数和(自身を除く): 173322540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 107, 120, 136, 153, 170, 180, 204, 214, 255, 306, 321, 340, 360, 408, 428, 510, 535, 612, 642, 680, 765, 856, 963, 1020, 1070, 1224, 1284, 1530, 1605, 1819, 1926, 2040, 2140, 2568, 3060, 3210, 3638, 3852, 4280, 4815, 5457, 6120, 6420, 7276, 7704, 9095, 9630, 10914, 11449, 12840, 14552, 16371, 18190, 19260, 21828, 22898, 27285, 32742, 34347, 36380, 38520, 43656, 45796, 54570, 57245, 65484, 68694, 72760, 81855, 91592, 103041, 109140, 114490, 130968, 137388, 163710, 171735, 194633, 206082, 218280, 228980, 274776, 327420, 343470, 389266, 412164, 457960, 515205, 583899, 654840, 686940, 778532, 824328, 973165, 1030410, 1167798, 1373880, 1557064, 1751697, 1946330, 2060820, 2335596, 2919495, 3503394, 3892660, 4121640, 4671192, 5838990, 7006788, 7785320, 8758485, 11677980, 14013576, 17516970, 23355960, 35033940, 70067880]

約数ペア:

[(1, 70067880), (2, 35033940), (3, 23355960), (4, 17516970), (5, 14013576), (6, 11677980), (8, 8758485), (9, 7785320), (10, 7006788), (12, 5838990), (15, 4671192), (17, 4121640), (18, 3892660), (20, 3503394), (24, 2919495), (30, 2335596), (34, 2060820), (36, 1946330), (40, 1751697), (45, 1557064), (51, 1373880), (60, 1167798), (68, 1030410), (72, 973165), (85, 824328), (90, 778532), (102, 686940), (107, 654840), (120, 583899), (136, 515205), (153, 457960), (170, 412164), (180, 389266), (204, 343470), (214, 327420), (255, 274776), (306, 228980), (321, 218280), (340, 206082), (360, 194633), (408, 171735), (428, 163710), (510, 137388), (535, 130968), (612, 114490), (642, 109140), (680, 103041), (765, 91592), (856, 81855), (963, 72760), (1020, 68694), (1070, 65484), (1224, 57245), (1284, 54570), (1530, 45796), (1605, 43656), (1819, 38520), (1926, 36380), (2040, 34347), (2140, 32742), (2568, 27285), (3060, 22898), (3210, 21828), (3638, 19260), (3852, 18190), (4280, 16371), (4815, 14552), (5457, 12840), (6120, 11449), (6420, 10914), (7276, 9630), (7704, 9095)]