57730640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 156231072

約数和(自身を除く): 98500432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 227, 272, 289, 340, 374, 440, 454, 578, 680, 748, 880, 908, 935, 1135, 1156, 1360, 1445, 1496, 1816, 1870, 2270, 2312, 2497, 2890, 2992, 3179, 3632, 3740, 3859, 4540, 4624, 4994, 5780, 6358, 7480, 7718, 9080, 9988, 11560, 12485, 12716, 14960, 15436, 15895, 18160, 19295, 19976, 23120, 24970, 25432, 30872, 31790, 38590, 39952, 42449, 49940, 50864, 61744, 63580, 65603, 77180, 84898, 99880, 127160, 131206, 154360, 169796, 199760, 212245, 254320, 262412, 308720, 328015, 339592, 424490, 524824, 656030, 679184, 721633, 848980, 1049648, 1312060, 1443266, 1697960, 2624120, 2886532, 3395920, 3608165, 5248240, 5773064, 7216330, 11546128, 14432660, 28865320, 57730640]

約数ペア:

[(1, 57730640), (2, 28865320), (4, 14432660), (5, 11546128), (8, 7216330), (10, 5773064), (11, 5248240), (16, 3608165), (17, 3395920), (20, 2886532), (22, 2624120), (34, 1697960), (40, 1443266), (44, 1312060), (55, 1049648), (68, 848980), (80, 721633), (85, 679184), (88, 656030), (110, 524824), (136, 424490), (170, 339592), (176, 328015), (187, 308720), (220, 262412), (227, 254320), (272, 212245), (289, 199760), (340, 169796), (374, 154360), (440, 131206), (454, 127160), (578, 99880), (680, 84898), (748, 77180), (880, 65603), (908, 63580), (935, 61744), (1135, 50864), (1156, 49940), (1360, 42449), (1445, 39952), (1496, 38590), (1816, 31790), (1870, 30872), (2270, 25432), (2312, 24970), (2497, 23120), (2890, 19976), (2992, 19295), (3179, 18160), (3632, 15895), (3740, 15436), (3859, 14960), (4540, 12716), (4624, 12485), (4994, 11560), (5780, 9988), (6358, 9080), (7480, 7718)]