75009780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8171}}^1$

素因数の和:8206

約数の個数: 96

約数和(自身を含む): 247121280

約数和(自身を除く): 172111500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 8171, 9180, 16342, 24513, 32684, 40855, 49026, 73539, 81710, 98052, 122565, 138907, 147078, 163420, 220617, 245130, 277814, 294156, 367695, 416721, 441234, 490260, 555628, 694535, 735390, 833442, 882468, 1103085, 1250163, 1389070, 1470780, 1666884, 2083605, 2206170, 2500326, 2778140, 3750489, 4167210, 4412340, 5000652, 6250815, 7500978, 8334420, 12501630, 15001956, 18752445, 25003260, 37504890, 75009780]

約数ペア:

[(1, 75009780), (2, 37504890), (3, 25003260), (4, 18752445), (5, 15001956), (6, 12501630), (9, 8334420), (10, 7500978), (12, 6250815), (15, 5000652), (17, 4412340), (18, 4167210), (20, 3750489), (27, 2778140), (30, 2500326), (34, 2206170), (36, 2083605), (45, 1666884), (51, 1470780), (54, 1389070), (60, 1250163), (68, 1103085), (85, 882468), (90, 833442), (102, 735390), (108, 694535), (135, 555628), (153, 490260), (170, 441234), (180, 416721), (204, 367695), (255, 294156), (270, 277814), (306, 245130), (340, 220617), (459, 163420), (510, 147078), (540, 138907), (612, 122565), (765, 98052), (918, 81710), (1020, 73539), (1530, 49026), (1836, 40855), (2295, 32684), (3060, 24513), (4590, 16342), (8171, 9180)]