101910200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{10399}}^1$

素因数の和:10429

約数の個数: 72

約数和(自身を含む): 275652000

約数和(自身を除く): 173741800

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, 9800, 10399, 20798, 41596, 51995, 72793, 83192, 103990, 145586, 207980, 259975, 291172, 363965, 415960, 509551, 519950, 582344, 727930, 1019102, 1039900, 1455860, 1819825, 2038204, 2079800, 2547755, 2911720, 3639650, 4076408, 5095510, 7279300, 10191020, 12738775, 14558600, 20382040, 25477550, 50955100, 101910200]

約数ペア:

[(1, 101910200), (2, 50955100), (4, 25477550), (5, 20382040), (7, 14558600), (8, 12738775), (10, 10191020), (14, 7279300), (20, 5095510), (25, 4076408), (28, 3639650), (35, 2911720), (40, 2547755), (49, 2079800), (50, 2038204), (56, 1819825), (70, 1455860), (98, 1039900), (100, 1019102), (140, 727930), (175, 582344), (196, 519950), (200, 509551), (245, 415960), (280, 363965), (350, 291172), (392, 259975), (490, 207980), (700, 145586), (980, 103990), (1225, 83192), (1400, 72793), (1960, 51995), (2450, 41596), (4900, 20798), (9800, 10399)]