39750420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38971}}^1$

素因数の和:39000

約数の個数: 48

約数和(自身を含む): 117851328

約数和(自身を除く): 78100908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 38971, 77942, 116913, 155884, 194855, 233826, 389710, 467652, 584565, 662507, 779420, 1169130, 1325014, 1987521, 2338260, 2650028, 3312535, 3975042, 6625070, 7950084, 9937605, 13250140, 19875210, 39750420]

約数ペア:

[(1, 39750420), (2, 19875210), (3, 13250140), (4, 9937605), (5, 7950084), (6, 6625070), (10, 3975042), (12, 3312535), (15, 2650028), (17, 2338260), (20, 1987521), (30, 1325014), (34, 1169130), (51, 779420), (60, 662507), (68, 584565), (85, 467652), (102, 389710), (170, 233826), (204, 194855), (255, 155884), (340, 116913), (510, 77942), (1020, 38971)]