72645900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2351}}^1$

素因数の和:2471

約数の個数: 72

約数和(自身を含む): 212319744

約数和(自身を除く): 139673844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2351, 2575, 3090, 4702, 5150, 6180, 7053, 7725, 9404, 10300, 11755, 14106, 15450, 23510, 28212, 30900, 35265, 47020, 58775, 70530, 117550, 141060, 176325, 235100, 242153, 352650, 484306, 705300, 726459, 968612, 1210765, 1452918, 2421530, 2905836, 3632295, 4843060, 6053825, 7264590, 12107650, 14529180, 18161475, 24215300, 36322950, 72645900]

約数ペア:

[(1, 72645900), (2, 36322950), (3, 24215300), (4, 18161475), (5, 14529180), (6, 12107650), (10, 7264590), (12, 6053825), (15, 4843060), (20, 3632295), (25, 2905836), (30, 2421530), (50, 1452918), (60, 1210765), (75, 968612), (100, 726459), (103, 705300), (150, 484306), (206, 352650), (300, 242153), (309, 235100), (412, 176325), (515, 141060), (618, 117550), (1030, 70530), (1236, 58775), (1545, 47020), (2060, 35265), (2351, 30900), (2575, 28212), (3090, 23510), (4702, 15450), (5150, 14106), (6180, 11755), (7053, 10300), (7725, 9404)]