49042890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 138692736

約数和(自身を除く): 89649846

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 167, 195, 234, 251, 334, 390, 501, 502, 585, 753, 835, 1002, 1170, 1255, 1503, 1506, 1670, 2171, 2259, 2505, 2510, 3006, 3263, 3765, 4342, 4518, 5010, 6513, 6526, 7515, 7530, 9789, 10855, 11295, 13026, 15030, 16315, 19539, 19578, 21710, 22590, 29367, 32565, 32630, 39078, 41917, 48945, 58734, 65130, 83834, 97695, 97890, 125751, 146835, 195390, 209585, 251502, 293670, 377253, 419170, 544921, 628755, 754506, 1089842, 1257510, 1634763, 1886265, 2724605, 3269526, 3772530, 4904289, 5449210, 8173815, 9808578, 16347630, 24521445, 49042890]

約数ペア:

[(1, 49042890), (2, 24521445), (3, 16347630), (5, 9808578), (6, 8173815), (9, 5449210), (10, 4904289), (13, 3772530), (15, 3269526), (18, 2724605), (26, 1886265), (30, 1634763), (39, 1257510), (45, 1089842), (65, 754506), (78, 628755), (90, 544921), (117, 419170), (130, 377253), (167, 293670), (195, 251502), (234, 209585), (251, 195390), (334, 146835), (390, 125751), (501, 97890), (502, 97695), (585, 83834), (753, 65130), (835, 58734), (1002, 48945), (1170, 41917), (1255, 39078), (1503, 32630), (1506, 32565), (1670, 29367), (2171, 22590), (2259, 21710), (2505, 19578), (2510, 19539), (3006, 16315), (3263, 15030), (3765, 13026), (4342, 11295), (4518, 10855), (5010, 9789), (6513, 7530), (6526, 7515)]