64291210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 127401984

約数和(自身を除く): 63110774

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 71, 115, 127, 142, 155, 230, 254, 310, 355, 635, 710, 713, 1270, 1426, 1633, 2201, 2921, 3266, 3565, 3937, 4402, 5842, 7130, 7874, 8165, 9017, 11005, 14605, 16330, 18034, 19685, 22010, 29210, 39370, 45085, 50623, 90170, 90551, 101246, 181102, 207391, 253115, 279527, 414782, 452755, 506230, 559054, 905510, 1036955, 1397635, 2073910, 2795270, 6429121, 12858242, 32145605, 64291210]

約数ペア:

[(1, 64291210), (2, 32145605), (5, 12858242), (10, 6429121), (23, 2795270), (31, 2073910), (46, 1397635), (62, 1036955), (71, 905510), (115, 559054), (127, 506230), (142, 452755), (155, 414782), (230, 279527), (254, 253115), (310, 207391), (355, 181102), (635, 101246), (710, 90551), (713, 90170), (1270, 50623), (1426, 45085), (1633, 39370), (2201, 29210), (2921, 22010), (3266, 19685), (3565, 18034), (3937, 16330), (4402, 14605), (5842, 11005), (7130, 9017), (7874, 8165)]