51893640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3067}}^1$

素因数の和:3131

約数の個数: 96

約数和(自身を含む): 172298880

約数和(自身を除く): 120405240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3067, 3384, 4230, 5640, 6134, 8460, 9201, 12268, 15335, 16920, 18402, 24536, 27603, 30670, 36804, 46005, 55206, 61340, 73608, 92010, 110412, 122680, 138015, 144149, 184020, 220824, 276030, 288298, 368040, 432447, 552060, 576596, 720745, 864894, 1104120, 1153192, 1297341, 1441490, 1729788, 2162235, 2594682, 2882980, 3459576, 4324470, 5189364, 5765960, 6486705, 8648940, 10378728, 12973410, 17297880, 25946820, 51893640]

約数ペア:

[(1, 51893640), (2, 25946820), (3, 17297880), (4, 12973410), (5, 10378728), (6, 8648940), (8, 6486705), (9, 5765960), (10, 5189364), (12, 4324470), (15, 3459576), (18, 2882980), (20, 2594682), (24, 2162235), (30, 1729788), (36, 1441490), (40, 1297341), (45, 1153192), (47, 1104120), (60, 864894), (72, 720745), (90, 576596), (94, 552060), (120, 432447), (141, 368040), (180, 288298), (188, 276030), (235, 220824), (282, 184020), (360, 144149), (376, 138015), (423, 122680), (470, 110412), (564, 92010), (705, 73608), (846, 61340), (940, 55206), (1128, 46005), (1410, 36804), (1692, 30670), (1880, 27603), (2115, 24536), (2820, 18402), (3067, 16920), (3384, 15335), (4230, 12268), (5640, 9201), (6134, 8460)]