61144020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{48527}}^1$

素因数の和:48549

約数の個数: 72

約数和(自身を含む): 211970304

約数和(自身を除く): 150826284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 48527, 97054, 145581, 194108, 242635, 291162, 339689, 436743, 485270, 582324, 679378, 727905, 873486, 970540, 1019067, 1358756, 1455810, 1698445, 1746972, 2038134, 2183715, 2911620, 3057201, 3396890, 4076268, 4367430, 5095335, 6114402, 6793780, 8734860, 10190670, 12228804, 15286005, 20381340, 30572010, 61144020]

約数ペア:

[(1, 61144020), (2, 30572010), (3, 20381340), (4, 15286005), (5, 12228804), (6, 10190670), (7, 8734860), (9, 6793780), (10, 6114402), (12, 5095335), (14, 4367430), (15, 4076268), (18, 3396890), (20, 3057201), (21, 2911620), (28, 2183715), (30, 2038134), (35, 1746972), (36, 1698445), (42, 1455810), (45, 1358756), (60, 1019067), (63, 970540), (70, 873486), (84, 727905), (90, 679378), (105, 582324), (126, 485270), (140, 436743), (180, 339689), (210, 291162), (252, 242635), (315, 194108), (420, 145581), (630, 97054), (1260, 48527)]