11750740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 27851040

約数和(自身を除く): 16100300

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 107, 170, 190, 214, 289, 323, 340, 380, 428, 535, 578, 646, 1070, 1156, 1292, 1445, 1615, 1819, 2033, 2140, 2890, 3230, 3638, 4066, 5491, 5780, 6460, 7276, 8132, 9095, 10165, 10982, 18190, 20330, 21964, 27455, 30923, 34561, 36380, 40660, 54910, 61846, 69122, 109820, 123692, 138244, 154615, 172805, 309230, 345610, 587537, 618460, 691220, 1175074, 2350148, 2937685, 5875370, 11750740]

約数ペア:

[(1, 11750740), (2, 5875370), (4, 2937685), (5, 2350148), (10, 1175074), (17, 691220), (19, 618460), (20, 587537), (34, 345610), (38, 309230), (68, 172805), (76, 154615), (85, 138244), (95, 123692), (107, 109820), (170, 69122), (190, 61846), (214, 54910), (289, 40660), (323, 36380), (340, 34561), (380, 30923), (428, 27455), (535, 21964), (578, 20330), (646, 18190), (1070, 10982), (1156, 10165), (1292, 9095), (1445, 8132), (1615, 7276), (1819, 6460), (2033, 5780), (2140, 5491), (2890, 4066), (3230, 3638)]