67900980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{601}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 218453760

約数和(自身を除く): 150552780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 269, 420, 538, 601, 807, 1076, 1202, 1345, 1614, 1803, 1883, 2404, 2690, 3005, 3228, 3606, 3766, 4035, 4207, 5380, 5649, 6010, 7212, 7532, 8070, 8414, 9015, 9415, 11298, 12020, 12621, 16140, 16828, 18030, 18830, 21035, 22596, 25242, 28245, 36060, 37660, 42070, 50484, 56490, 63105, 84140, 112980, 126210, 161669, 252420, 323338, 485007, 646676, 808345, 970014, 1131683, 1616690, 1940028, 2263366, 2425035, 3233380, 3395049, 4526732, 4850070, 5658415, 6790098, 9700140, 11316830, 13580196, 16975245, 22633660, 33950490, 67900980]

約数ペア:

[(1, 67900980), (2, 33950490), (3, 22633660), (4, 16975245), (5, 13580196), (6, 11316830), (7, 9700140), (10, 6790098), (12, 5658415), (14, 4850070), (15, 4526732), (20, 3395049), (21, 3233380), (28, 2425035), (30, 2263366), (35, 1940028), (42, 1616690), (60, 1131683), (70, 970014), (84, 808345), (105, 646676), (140, 485007), (210, 323338), (269, 252420), (420, 161669), (538, 126210), (601, 112980), (807, 84140), (1076, 63105), (1202, 56490), (1345, 50484), (1614, 42070), (1803, 37660), (1883, 36060), (2404, 28245), (2690, 25242), (3005, 22596), (3228, 21035), (3606, 18830), (3766, 18030), (4035, 16828), (4207, 16140), (5380, 12621), (5649, 12020), (6010, 11298), (7212, 9415), (7532, 9015), (8070, 8414)]