61801300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:3001

約数の個数: 72

約数和(自身を含む): 154052640

約数和(自身を除く): 92251340

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 2957, 4180, 5225, 5914, 10450, 11828, 14785, 20900, 29570, 32527, 56183, 59140, 65054, 73925, 112366, 130108, 147850, 162635, 224732, 280915, 295700, 325270, 561830, 618013, 650540, 813175, 1123660, 1236026, 1404575, 1626350, 2472052, 2809150, 3090065, 3252700, 5618300, 6180130, 12360260, 15450325, 30900650, 61801300]

約数ペア:

[(1, 61801300), (2, 30900650), (4, 15450325), (5, 12360260), (10, 6180130), (11, 5618300), (19, 3252700), (20, 3090065), (22, 2809150), (25, 2472052), (38, 1626350), (44, 1404575), (50, 1236026), (55, 1123660), (76, 813175), (95, 650540), (100, 618013), (110, 561830), (190, 325270), (209, 295700), (220, 280915), (275, 224732), (380, 162635), (418, 147850), (475, 130108), (550, 112366), (836, 73925), (950, 65054), (1045, 59140), (1100, 56183), (1900, 32527), (2090, 29570), (2957, 20900), (4180, 14785), (5225, 11828), (5914, 10450)]