65785440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2797}}^1$

素因数の和:2829

約数の個数: 144

約数和(自身を含む): 241142832

約数和(自身を除く): 175357392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2797, 2940, 3360, 3920, 4704, 5594, 5880, 7840, 8391, 11188, 11760, 13985, 16782, 19579, 22376, 23520, 27970, 33564, 39158, 41955, 44752, 55940, 58737, 67128, 78316, 83910, 89504, 97895, 111880, 117474, 134256, 137053, 156632, 167820, 195790, 223760, 234948, 268512, 274106, 293685, 313264, 335640, 391580, 411159, 447520, 469896, 548212, 587370, 626528, 671280, 685265, 783160, 822318, 939792, 1096424, 1174740, 1342560, 1370530, 1566320, 1644636, 1879584, 2055795, 2192848, 2349480, 2741060, 3132640, 3289272, 4111590, 4385696, 4698960, 5482120, 6578544, 8223180, 9397920, 10964240, 13157088, 16446360, 21928480, 32892720, 65785440]

約数ペア:

[(1, 65785440), (2, 32892720), (3, 21928480), (4, 16446360), (5, 13157088), (6, 10964240), (7, 9397920), (8, 8223180), (10, 6578544), (12, 5482120), (14, 4698960), (15, 4385696), (16, 4111590), (20, 3289272), (21, 3132640), (24, 2741060), (28, 2349480), (30, 2192848), (32, 2055795), (35, 1879584), (40, 1644636), (42, 1566320), (48, 1370530), (49, 1342560), (56, 1174740), (60, 1096424), (70, 939792), (80, 822318), (84, 783160), (96, 685265), (98, 671280), (105, 626528), (112, 587370), (120, 548212), (140, 469896), (147, 447520), (160, 411159), (168, 391580), (196, 335640), (210, 313264), (224, 293685), (240, 274106), (245, 268512), (280, 234948), (294, 223760), (336, 195790), (392, 167820), (420, 156632), (480, 137053), (490, 134256), (560, 117474), (588, 111880), (672, 97895), (735, 89504), (784, 83910), (840, 78316), (980, 67128), (1120, 58737), (1176, 55940), (1470, 44752), (1568, 41955), (1680, 39158), (1960, 33564), (2352, 27970), (2797, 23520), (2940, 22376), (3360, 19579), (3920, 16782), (4704, 13985), (5594, 11760), (5880, 11188), (7840, 8391)]