51258600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{28477}}^1$

素因数の和:28499

約数の個数: 72

約数和(自身を含む): 172149510

約数和(自身を除く): 120890910

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 28477, 56954, 85431, 113908, 142385, 170862, 227816, 256293, 284770, 341724, 427155, 512586, 569540, 683448, 711925, 854310, 1025172, 1139080, 1281465, 1423850, 1708620, 2050344, 2135775, 2562930, 2847700, 3417240, 4271550, 5125860, 5695400, 6407325, 8543100, 10251720, 12814650, 17086200, 25629300, 51258600]

約数ペア:

[(1, 51258600), (2, 25629300), (3, 17086200), (4, 12814650), (5, 10251720), (6, 8543100), (8, 6407325), (9, 5695400), (10, 5125860), (12, 4271550), (15, 3417240), (18, 2847700), (20, 2562930), (24, 2135775), (25, 2050344), (30, 1708620), (36, 1423850), (40, 1281465), (45, 1139080), (50, 1025172), (60, 854310), (72, 711925), (75, 683448), (90, 569540), (100, 512586), (120, 427155), (150, 341724), (180, 284770), (200, 256293), (225, 227816), (300, 170862), (360, 142385), (450, 113908), (600, 85431), (900, 56954), (1800, 28477)]