72843400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{7433}}^1$

素因数の和:7463

約数の個数: 72

約数和(自身を含む): 197038170

約数和(自身を除く): 124194770

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 7433, 9800, 14866, 29732, 37165, 52031, 59464, 74330, 104062, 148660, 185825, 208124, 260155, 297320, 364217, 371650, 416248, 520310, 728434, 743300, 1040620, 1300775, 1456868, 1486600, 1821085, 2081240, 2601550, 2913736, 3642170, 5203100, 7284340, 9105425, 10406200, 14568680, 18210850, 36421700, 72843400]

約数ペア:

[(1, 72843400), (2, 36421700), (4, 18210850), (5, 14568680), (7, 10406200), (8, 9105425), (10, 7284340), (14, 5203100), (20, 3642170), (25, 2913736), (28, 2601550), (35, 2081240), (40, 1821085), (49, 1486600), (50, 1456868), (56, 1300775), (70, 1040620), (98, 743300), (100, 728434), (140, 520310), (175, 416248), (196, 371650), (200, 364217), (245, 297320), (280, 260155), (350, 208124), (392, 185825), (490, 148660), (700, 104062), (980, 74330), (1225, 59464), (1400, 52031), (1960, 37165), (2450, 29732), (4900, 14866), (7433, 9800)]