139574610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{73849}}^1$

素因数の和:73872

約数の個数: 64

約数和(自身を含む): 425376000

約数和(自身を除く): 285801390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 73849, 147698, 221547, 369245, 443094, 516943, 664641, 738490, 1033886, 1107735, 1329282, 1550829, 1993923, 2215470, 2584715, 3101658, 3323205, 3987846, 4652487, 5169430, 6646410, 7754145, 9304974, 9969615, 13957461, 15508290, 19939230, 23262435, 27914922, 46524870, 69787305, 139574610]

約数ペア:

[(1, 139574610), (2, 69787305), (3, 46524870), (5, 27914922), (6, 23262435), (7, 19939230), (9, 15508290), (10, 13957461), (14, 9969615), (15, 9304974), (18, 7754145), (21, 6646410), (27, 5169430), (30, 4652487), (35, 3987846), (42, 3323205), (45, 3101658), (54, 2584715), (63, 2215470), (70, 1993923), (90, 1550829), (105, 1329282), (126, 1107735), (135, 1033886), (189, 738490), (210, 664641), (270, 516943), (315, 443094), (378, 369245), (630, 221547), (945, 147698), (1890, 73849)]