67979100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{32371}}^1$

素因数の和:32395

約数の個数: 72

約数和(自身を含む): 224791168

約数和(自身を除く): 156812068

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, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 32371, 64742, 97113, 129484, 161855, 194226, 226597, 323710, 388452, 453194, 485565, 647420, 679791, 809275, 906388, 971130, 1132985, 1359582, 1618550, 1942260, 2265970, 2427825, 2719164, 3237100, 3398955, 4531940, 4855650, 5664925, 6797910, 9711300, 11329850, 13595820, 16994775, 22659700, 33989550, 67979100]

約数ペア:

[(1, 67979100), (2, 33989550), (3, 22659700), (4, 16994775), (5, 13595820), (6, 11329850), (7, 9711300), (10, 6797910), (12, 5664925), (14, 4855650), (15, 4531940), (20, 3398955), (21, 3237100), (25, 2719164), (28, 2427825), (30, 2265970), (35, 1942260), (42, 1618550), (50, 1359582), (60, 1132985), (70, 971130), (75, 906388), (84, 809275), (100, 679791), (105, 647420), (140, 485565), (150, 453194), (175, 388452), (210, 323710), (300, 226597), (350, 194226), (420, 161855), (525, 129484), (700, 97113), (1050, 64742), (2100, 32371)]