72780050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9041}}^1$

素因数の和:9083

約数の個数: 48

約数和(自身を含む): 161453952

約数和(自身を除く): 88673902

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 9041, 18082, 45205, 63287, 90410, 126574, 207943, 226025, 316435, 415886, 452050, 632870, 1039715, 1455601, 1582175, 2079430, 2911202, 3164350, 5198575, 7278005, 10397150, 14556010, 36390025, 72780050]

約数ペア:

[(1, 72780050), (2, 36390025), (5, 14556010), (7, 10397150), (10, 7278005), (14, 5198575), (23, 3164350), (25, 2911202), (35, 2079430), (46, 1582175), (50, 1455601), (70, 1039715), (115, 632870), (161, 452050), (175, 415886), (230, 316435), (322, 226025), (350, 207943), (575, 126574), (805, 90410), (1150, 63287), (1610, 45205), (4025, 18082), (8050, 9041)]