199209060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65101}}^1$

素因数の和:65133

約数の個数: 72

約数和(自身を含む): 639822456

約数和(自身を除く): 440613396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 65101, 130202, 195303, 260404, 325505, 390606, 585909, 651010, 781212, 976515, 1106717, 1171818, 1302020, 1953030, 2213434, 2343636, 2929545, 3320151, 3906060, 4426868, 5533585, 5859090, 6640302, 9960453, 11067170, 11718180, 13280604, 16600755, 19920906, 22134340, 33201510, 39841812, 49802265, 66403020, 99604530, 199209060]

約数ペア:

[(1, 199209060), (2, 99604530), (3, 66403020), (4, 49802265), (5, 39841812), (6, 33201510), (9, 22134340), (10, 19920906), (12, 16600755), (15, 13280604), (17, 11718180), (18, 11067170), (20, 9960453), (30, 6640302), (34, 5859090), (36, 5533585), (45, 4426868), (51, 3906060), (60, 3320151), (68, 2929545), (85, 2343636), (90, 2213434), (102, 1953030), (153, 1302020), (170, 1171818), (180, 1106717), (204, 976515), (255, 781212), (306, 651010), (340, 585909), (510, 390606), (612, 325505), (765, 260404), (1020, 195303), (1530, 130202), (3060, 65101)]