51971490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8369}}^1$

素因数の和:8408

約数の個数: 64

約数和(自身を含む): 144633600

約数和(自身を除く): 92662110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 8369, 16738, 25107, 41845, 50214, 75321, 83690, 125535, 150642, 192487, 225963, 251070, 376605, 384974, 451926, 577461, 753210, 962435, 1129815, 1154922, 1732383, 1924870, 2259630, 2887305, 3464766, 5197149, 5774610, 8661915, 10394298, 17323830, 25985745, 51971490]

約数ペア:

[(1, 51971490), (2, 25985745), (3, 17323830), (5, 10394298), (6, 8661915), (9, 5774610), (10, 5197149), (15, 3464766), (18, 2887305), (23, 2259630), (27, 1924870), (30, 1732383), (45, 1154922), (46, 1129815), (54, 962435), (69, 753210), (90, 577461), (115, 451926), (135, 384974), (138, 376605), (207, 251070), (230, 225963), (270, 192487), (345, 150642), (414, 125535), (621, 83690), (690, 75321), (1035, 50214), (1242, 41845), (2070, 25107), (3105, 16738), (6210, 8369)]