67702740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 217749504

約数和(自身を除く): 150046764

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, 331, 420, 487, 662, 974, 993, 1324, 1461, 1655, 1948, 1986, 2317, 2435, 2922, 3310, 3409, 3972, 4634, 4870, 4965, 5844, 6620, 6818, 6951, 7305, 9268, 9740, 9930, 10227, 11585, 13636, 13902, 14610, 17045, 19860, 20454, 23170, 27804, 29220, 34090, 34755, 40908, 46340, 51135, 68180, 69510, 102270, 139020, 161197, 204540, 322394, 483591, 644788, 805985, 967182, 1128379, 1611970, 1934364, 2256758, 2417955, 3223940, 3385137, 4513516, 4835910, 5641895, 6770274, 9671820, 11283790, 13540548, 16925685, 22567580, 33851370, 67702740]

約数ペア:

[(1, 67702740), (2, 33851370), (3, 22567580), (4, 16925685), (5, 13540548), (6, 11283790), (7, 9671820), (10, 6770274), (12, 5641895), (14, 4835910), (15, 4513516), (20, 3385137), (21, 3223940), (28, 2417955), (30, 2256758), (35, 1934364), (42, 1611970), (60, 1128379), (70, 967182), (84, 805985), (105, 644788), (140, 483591), (210, 322394), (331, 204540), (420, 161197), (487, 139020), (662, 102270), (974, 69510), (993, 68180), (1324, 51135), (1461, 46340), (1655, 40908), (1948, 34755), (1986, 34090), (2317, 29220), (2435, 27804), (2922, 23170), (3310, 20454), (3409, 19860), (3972, 17045), (4634, 14610), (4870, 13902), (4965, 13636), (5844, 11585), (6620, 10227), (6818, 9930), (6951, 9740), (7305, 9268)]