127345300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 294965496

約数和(自身を除く): 167620196

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 173, 340, 346, 425, 433, 692, 850, 865, 866, 1700, 1730, 1732, 2165, 2941, 3460, 4325, 4330, 5882, 7361, 8650, 8660, 10825, 11764, 14705, 14722, 17300, 21650, 29410, 29444, 36805, 43300, 58820, 73525, 73610, 74909, 147050, 147220, 149818, 184025, 294100, 299636, 368050, 374545, 736100, 749090, 1273453, 1498180, 1872725, 2546906, 3745450, 5093812, 6367265, 7490900, 12734530, 25469060, 31836325, 63672650, 127345300]

約数ペア:

[(1, 127345300), (2, 63672650), (4, 31836325), (5, 25469060), (10, 12734530), (17, 7490900), (20, 6367265), (25, 5093812), (34, 3745450), (50, 2546906), (68, 1872725), (85, 1498180), (100, 1273453), (170, 749090), (173, 736100), (340, 374545), (346, 368050), (425, 299636), (433, 294100), (692, 184025), (850, 149818), (865, 147220), (866, 147050), (1700, 74909), (1730, 73610), (1732, 73525), (2165, 58820), (2941, 43300), (3460, 36805), (4325, 29444), (4330, 29410), (5882, 21650), (7361, 17300), (8650, 14722), (8660, 14705), (10825, 11764)]