39903250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 81375840

約数和(自身を除く): 41472590

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 125, 170, 205, 229, 250, 410, 425, 458, 697, 850, 1025, 1145, 1394, 2050, 2125, 2290, 3485, 3893, 4250, 5125, 5725, 6970, 7786, 9389, 10250, 11450, 17425, 18778, 19465, 28625, 34850, 38930, 46945, 57250, 87125, 93890, 97325, 159613, 174250, 194650, 234725, 319226, 469450, 486625, 798065, 973250, 1173625, 1596130, 2347250, 3990325, 7980650, 19951625, 39903250]

約数ペア:

[(1, 39903250), (2, 19951625), (5, 7980650), (10, 3990325), (17, 2347250), (25, 1596130), (34, 1173625), (41, 973250), (50, 798065), (82, 486625), (85, 469450), (125, 319226), (170, 234725), (205, 194650), (229, 174250), (250, 159613), (410, 97325), (425, 93890), (458, 87125), (697, 57250), (850, 46945), (1025, 38930), (1145, 34850), (1394, 28625), (2050, 19465), (2125, 18778), (2290, 17425), (3485, 11450), (3893, 10250), (4250, 9389), (5125, 7786), (5725, 6970)]