66982210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 137106432

約数和(自身を除く): 70124222

約数列:

[1, 2, 5, 10, 17, 23, 34, 37, 46, 74, 85, 115, 170, 185, 230, 370, 391, 463, 629, 782, 851, 926, 1258, 1702, 1955, 2315, 3145, 3910, 4255, 4630, 6290, 7871, 8510, 10649, 14467, 15742, 17131, 21298, 28934, 34262, 39355, 53245, 72335, 78710, 85655, 106490, 144670, 171310, 181033, 291227, 362066, 394013, 582454, 788026, 905165, 1456135, 1810330, 1970065, 2912270, 3940130, 6698221, 13396442, 33491105, 66982210]

約数ペア:

[(1, 66982210), (2, 33491105), (5, 13396442), (10, 6698221), (17, 3940130), (23, 2912270), (34, 1970065), (37, 1810330), (46, 1456135), (74, 905165), (85, 788026), (115, 582454), (170, 394013), (185, 362066), (230, 291227), (370, 181033), (391, 171310), (463, 144670), (629, 106490), (782, 85655), (851, 78710), (926, 72335), (1258, 53245), (1702, 39355), (1955, 34262), (2315, 28934), (3145, 21298), (3910, 17131), (4255, 15742), (4630, 14467), (6290, 10649), (7871, 8510)]