11988300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 35154000

約数和(自身を除く): 23165700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 89, 100, 150, 178, 267, 300, 356, 445, 449, 534, 890, 898, 1068, 1335, 1347, 1780, 1796, 2225, 2245, 2670, 2694, 4450, 4490, 5340, 5388, 6675, 6735, 8900, 8980, 11225, 13350, 13470, 22450, 26700, 26940, 33675, 39961, 44900, 67350, 79922, 119883, 134700, 159844, 199805, 239766, 399610, 479532, 599415, 799220, 999025, 1198830, 1998050, 2397660, 2997075, 3996100, 5994150, 11988300]

約数ペア:

[(1, 11988300), (2, 5994150), (3, 3996100), (4, 2997075), (5, 2397660), (6, 1998050), (10, 1198830), (12, 999025), (15, 799220), (20, 599415), (25, 479532), (30, 399610), (50, 239766), (60, 199805), (75, 159844), (89, 134700), (100, 119883), (150, 79922), (178, 67350), (267, 44900), (300, 39961), (356, 33675), (445, 26940), (449, 26700), (534, 22450), (890, 13470), (898, 13350), (1068, 11225), (1335, 8980), (1347, 8900), (1780, 6735), (1796, 6675), (2225, 5388), (2245, 5340), (2670, 4490), (2694, 4450)]