65670710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 142331904

約数和(自身を除く): 76661194

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 53, 62, 70, 106, 155, 217, 265, 310, 371, 434, 530, 571, 742, 1085, 1142, 1643, 1855, 2170, 2855, 3286, 3710, 3997, 5710, 7994, 8215, 11501, 16430, 17701, 19985, 23002, 30263, 35402, 39970, 57505, 60526, 88505, 115010, 123907, 151315, 177010, 211841, 247814, 302630, 423682, 619535, 938153, 1059205, 1239070, 1876306, 2118410, 4690765, 6567071, 9381530, 13134142, 32835355, 65670710]

約数ペア:

[(1, 65670710), (2, 32835355), (5, 13134142), (7, 9381530), (10, 6567071), (14, 4690765), (31, 2118410), (35, 1876306), (53, 1239070), (62, 1059205), (70, 938153), (106, 619535), (155, 423682), (217, 302630), (265, 247814), (310, 211841), (371, 177010), (434, 151315), (530, 123907), (571, 115010), (742, 88505), (1085, 60526), (1142, 57505), (1643, 39970), (1855, 35402), (2170, 30263), (2855, 23002), (3286, 19985), (3710, 17701), (3997, 16430), (5710, 11501), (7994, 8215)]