51918630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 128798208

約数和(自身を除く): 76879578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 167, 215, 241, 258, 334, 430, 482, 501, 645, 723, 835, 1002, 1205, 1290, 1446, 1670, 2410, 2505, 3615, 5010, 7181, 7230, 10363, 14362, 20726, 21543, 31089, 35905, 40247, 43086, 51815, 62178, 71810, 80494, 103630, 107715, 120741, 155445, 201235, 215430, 241482, 310890, 402470, 603705, 1207410, 1730621, 3461242, 5191863, 8653105, 10383726, 17306210, 25959315, 51918630]

約数ペア:

[(1, 51918630), (2, 25959315), (3, 17306210), (5, 10383726), (6, 8653105), (10, 5191863), (15, 3461242), (30, 1730621), (43, 1207410), (86, 603705), (129, 402470), (167, 310890), (215, 241482), (241, 215430), (258, 201235), (334, 155445), (430, 120741), (482, 107715), (501, 103630), (645, 80494), (723, 71810), (835, 62178), (1002, 51815), (1205, 43086), (1290, 40247), (1446, 35905), (1670, 31089), (2410, 21543), (2505, 20726), (3615, 14362), (5010, 10363), (7181, 7230)]