70829820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 231154560

約数和(自身を除く): 160324740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 79, 85, 90, 102, 153, 158, 170, 180, 204, 237, 255, 293, 306, 316, 340, 395, 474, 510, 586, 612, 711, 765, 790, 879, 948, 1020, 1172, 1185, 1343, 1422, 1465, 1530, 1580, 1758, 2370, 2637, 2686, 2844, 2930, 3060, 3516, 3555, 4029, 4395, 4740, 4981, 5274, 5372, 5860, 6715, 7110, 8058, 8790, 9962, 10548, 12087, 13185, 13430, 14220, 14943, 16116, 17580, 19924, 20145, 23147, 24174, 24905, 26370, 26860, 29886, 40290, 44829, 46294, 48348, 49810, 52740, 59772, 60435, 69441, 74715, 80580, 89658, 92588, 99620, 115735, 120870, 138882, 149430, 179316, 208323, 224145, 231470, 241740, 277764, 298860, 347205, 393499, 416646, 448290, 462940, 694410, 786998, 833292, 896580, 1041615, 1180497, 1388820, 1573996, 1967495, 2083230, 2360994, 3541491, 3934990, 4166460, 4721988, 5902485, 7082982, 7869980, 11804970, 14165964, 17707455, 23609940, 35414910, 70829820]

約数ペア:

[(1, 70829820), (2, 35414910), (3, 23609940), (4, 17707455), (5, 14165964), (6, 11804970), (9, 7869980), (10, 7082982), (12, 5902485), (15, 4721988), (17, 4166460), (18, 3934990), (20, 3541491), (30, 2360994), (34, 2083230), (36, 1967495), (45, 1573996), (51, 1388820), (60, 1180497), (68, 1041615), (79, 896580), (85, 833292), (90, 786998), (102, 694410), (153, 462940), (158, 448290), (170, 416646), (180, 393499), (204, 347205), (237, 298860), (255, 277764), (293, 241740), (306, 231470), (316, 224145), (340, 208323), (395, 179316), (474, 149430), (510, 138882), (586, 120870), (612, 115735), (711, 99620), (765, 92588), (790, 89658), (879, 80580), (948, 74715), (1020, 69441), (1172, 60435), (1185, 59772), (1343, 52740), (1422, 49810), (1465, 48348), (1530, 46294), (1580, 44829), (1758, 40290), (2370, 29886), (2637, 26860), (2686, 26370), (2844, 24905), (2930, 24174), (3060, 23147), (3516, 20145), (3555, 19924), (4029, 17580), (4395, 16116), (4740, 14943), (4981, 14220), (5274, 13430), (5372, 13185), (5860, 12087), (6715, 10548), (7110, 9962), (8058, 8790)]