69881700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 233985024

約数和(自身を除く): 164103324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 107, 140, 150, 175, 210, 214, 300, 311, 321, 350, 420, 428, 525, 535, 622, 642, 700, 749, 933, 1050, 1070, 1244, 1284, 1498, 1555, 1605, 1866, 2100, 2140, 2177, 2247, 2675, 2996, 3110, 3210, 3732, 3745, 4354, 4494, 4665, 5350, 6220, 6420, 6531, 7490, 7775, 8025, 8708, 8988, 9330, 10700, 10885, 11235, 13062, 14980, 15550, 16050, 18660, 18725, 21770, 22470, 23325, 26124, 31100, 32100, 32655, 33277, 37450, 43540, 44940, 46650, 54425, 56175, 65310, 66554, 74900, 93300, 99831, 108850, 112350, 130620, 133108, 163275, 166385, 199662, 217700, 224700, 232939, 326550, 332770, 399324, 465878, 499155, 653100, 665540, 698817, 831925, 931756, 998310, 1164695, 1397634, 1663850, 1996620, 2329390, 2495775, 2795268, 3327700, 3494085, 4658780, 4991550, 5823475, 6988170, 9983100, 11646950, 13976340, 17470425, 23293900, 34940850, 69881700]

約数ペア:

[(1, 69881700), (2, 34940850), (3, 23293900), (4, 17470425), (5, 13976340), (6, 11646950), (7, 9983100), (10, 6988170), (12, 5823475), (14, 4991550), (15, 4658780), (20, 3494085), (21, 3327700), (25, 2795268), (28, 2495775), (30, 2329390), (35, 1996620), (42, 1663850), (50, 1397634), (60, 1164695), (70, 998310), (75, 931756), (84, 831925), (100, 698817), (105, 665540), (107, 653100), (140, 499155), (150, 465878), (175, 399324), (210, 332770), (214, 326550), (300, 232939), (311, 224700), (321, 217700), (350, 199662), (420, 166385), (428, 163275), (525, 133108), (535, 130620), (622, 112350), (642, 108850), (700, 99831), (749, 93300), (933, 74900), (1050, 66554), (1070, 65310), (1244, 56175), (1284, 54425), (1498, 46650), (1555, 44940), (1605, 43540), (1866, 37450), (2100, 33277), (2140, 32655), (2177, 32100), (2247, 31100), (2675, 26124), (2996, 23325), (3110, 22470), (3210, 21770), (3732, 18725), (3745, 18660), (4354, 16050), (4494, 15550), (4665, 14980), (5350, 13062), (6220, 11235), (6420, 10885), (6531, 10700), (7490, 9330), (7775, 8988), (8025, 8708)]