31361700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 91681632

約数和(自身を除く): 60319932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 150, 214, 300, 321, 428, 535, 642, 977, 1070, 1284, 1605, 1954, 2140, 2675, 2931, 3210, 3908, 4885, 5350, 5862, 6420, 8025, 9770, 10700, 11724, 14655, 16050, 19540, 24425, 29310, 32100, 48850, 58620, 73275, 97700, 104539, 146550, 209078, 293100, 313617, 418156, 522695, 627234, 1045390, 1254468, 1568085, 2090780, 2613475, 3136170, 5226950, 6272340, 7840425, 10453900, 15680850, 31361700]

約数ペア:

[(1, 31361700), (2, 15680850), (3, 10453900), (4, 7840425), (5, 6272340), (6, 5226950), (10, 3136170), (12, 2613475), (15, 2090780), (20, 1568085), (25, 1254468), (30, 1045390), (50, 627234), (60, 522695), (75, 418156), (100, 313617), (107, 293100), (150, 209078), (214, 146550), (300, 104539), (321, 97700), (428, 73275), (535, 58620), (642, 48850), (977, 32100), (1070, 29310), (1284, 24425), (1605, 19540), (1954, 16050), (2140, 14655), (2675, 11724), (2931, 10700), (3210, 9770), (3908, 8025), (4885, 6420), (5350, 5862)]