18056100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 52739680

約数和(自身を除く): 34683580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 433, 556, 695, 834, 866, 1299, 1390, 1668, 1732, 2085, 2165, 2598, 2780, 3475, 4170, 4330, 5196, 6495, 6950, 8340, 8660, 10425, 10825, 12990, 13900, 20850, 21650, 25980, 32475, 41700, 43300, 60187, 64950, 120374, 129900, 180561, 240748, 300935, 361122, 601870, 722244, 902805, 1203740, 1504675, 1805610, 3009350, 3611220, 4514025, 6018700, 9028050, 18056100]

約数ペア:

[(1, 18056100), (2, 9028050), (3, 6018700), (4, 4514025), (5, 3611220), (6, 3009350), (10, 1805610), (12, 1504675), (15, 1203740), (20, 902805), (25, 722244), (30, 601870), (50, 361122), (60, 300935), (75, 240748), (100, 180561), (139, 129900), (150, 120374), (278, 64950), (300, 60187), (417, 43300), (433, 41700), (556, 32475), (695, 25980), (834, 21650), (866, 20850), (1299, 13900), (1390, 12990), (1668, 10825), (1732, 10425), (2085, 8660), (2165, 8340), (2598, 6950), (2780, 6495), (3475, 5196), (4170, 4330)]