19304700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 56298480

約数和(自身を除く): 36993780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 229, 281, 300, 458, 562, 687, 843, 916, 1124, 1145, 1374, 1405, 1686, 2290, 2748, 2810, 3372, 3435, 4215, 4580, 5620, 5725, 6870, 7025, 8430, 11450, 13740, 14050, 16860, 17175, 21075, 22900, 28100, 34350, 42150, 64349, 68700, 84300, 128698, 193047, 257396, 321745, 386094, 643490, 772188, 965235, 1286980, 1608725, 1930470, 3217450, 3860940, 4826175, 6434900, 9652350, 19304700]

約数ペア:

[(1, 19304700), (2, 9652350), (3, 6434900), (4, 4826175), (5, 3860940), (6, 3217450), (10, 1930470), (12, 1608725), (15, 1286980), (20, 965235), (25, 772188), (30, 643490), (50, 386094), (60, 321745), (75, 257396), (100, 193047), (150, 128698), (229, 84300), (281, 68700), (300, 64349), (458, 42150), (562, 34350), (687, 28100), (843, 22900), (916, 21075), (1124, 17175), (1145, 16860), (1374, 14050), (1405, 13740), (1686, 11450), (2290, 8430), (2748, 7025), (2810, 6870), (3372, 5725), (3435, 5620), (4215, 4580)]