67657980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:835

約数の個数: 96

約数和(自身を含む): 205922304

約数和(自身を除く): 138264324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 390, 508, 635, 683, 762, 780, 1270, 1366, 1524, 1651, 1905, 2049, 2540, 2732, 3302, 3415, 3810, 4098, 4953, 6604, 6830, 7620, 8196, 8255, 8879, 9906, 10245, 13660, 16510, 17758, 19812, 20490, 24765, 26637, 33020, 35516, 40980, 44395, 49530, 53274, 86741, 88790, 99060, 106548, 133185, 173482, 177580, 260223, 266370, 346964, 433705, 520446, 532740, 867410, 1040892, 1127633, 1301115, 1734820, 2255266, 2602230, 3382899, 4510532, 5204460, 5638165, 6765798, 11276330, 13531596, 16914495, 22552660, 33828990, 67657980]

約数ペア:

[(1, 67657980), (2, 33828990), (3, 22552660), (4, 16914495), (5, 13531596), (6, 11276330), (10, 6765798), (12, 5638165), (13, 5204460), (15, 4510532), (20, 3382899), (26, 2602230), (30, 2255266), (39, 1734820), (52, 1301115), (60, 1127633), (65, 1040892), (78, 867410), (127, 532740), (130, 520446), (156, 433705), (195, 346964), (254, 266370), (260, 260223), (381, 177580), (390, 173482), (508, 133185), (635, 106548), (683, 99060), (762, 88790), (780, 86741), (1270, 53274), (1366, 49530), (1524, 44395), (1651, 40980), (1905, 35516), (2049, 33020), (2540, 26637), (2732, 24765), (3302, 20490), (3415, 19812), (3810, 17758), (4098, 16510), (4953, 13660), (6604, 10245), (6830, 9906), (7620, 8879), (8196, 8255)]