50431860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16481}}^1$

素因数の和:16513

約数の個数: 72

約数和(自身を含む): 161985096

約数和(自身を除く): 111553236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 16481, 32962, 49443, 65924, 82405, 98886, 148329, 164810, 197772, 247215, 280177, 296658, 329620, 494430, 560354, 593316, 741645, 840531, 988860, 1120708, 1400885, 1483290, 1681062, 2521593, 2801770, 2966580, 3362124, 4202655, 5043186, 5603540, 8405310, 10086372, 12607965, 16810620, 25215930, 50431860]

約数ペア:

[(1, 50431860), (2, 25215930), (3, 16810620), (4, 12607965), (5, 10086372), (6, 8405310), (9, 5603540), (10, 5043186), (12, 4202655), (15, 3362124), (17, 2966580), (18, 2801770), (20, 2521593), (30, 1681062), (34, 1483290), (36, 1400885), (45, 1120708), (51, 988860), (60, 840531), (68, 741645), (85, 593316), (90, 560354), (102, 494430), (153, 329620), (170, 296658), (180, 280177), (204, 247215), (255, 197772), (306, 164810), (340, 148329), (510, 98886), (612, 82405), (765, 65924), (1020, 49443), (1530, 32962), (3060, 16481)]