68430600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{5431}}^1$

素因数の和:5460

約数の個数: 144

約数和(自身を含む): 262691520

約数和(自身を除く): 194260920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 5431, 6300, 10862, 12600, 16293, 21724, 27155, 32586, 38017, 43448, 48879, 54310, 65172, 76034, 81465, 97758, 108620, 114051, 130344, 135775, 152068, 162930, 190085, 195516, 217240, 228102, 244395, 271550, 304136, 325860, 342153, 380170, 391032, 407325, 456204, 488790, 543100, 570255, 651720, 684306, 760340, 814650, 912408, 950425, 977580, 1086200, 1140510, 1221975, 1368612, 1520680, 1629300, 1710765, 1900850, 1955160, 2281020, 2443950, 2737224, 2851275, 3258600, 3421530, 3801700, 4562040, 4887900, 5702550, 6843060, 7603400, 8553825, 9775800, 11405100, 13686120, 17107650, 22810200, 34215300, 68430600]

約数ペア:

[(1, 68430600), (2, 34215300), (3, 22810200), (4, 17107650), (5, 13686120), (6, 11405100), (7, 9775800), (8, 8553825), (9, 7603400), (10, 6843060), (12, 5702550), (14, 4887900), (15, 4562040), (18, 3801700), (20, 3421530), (21, 3258600), (24, 2851275), (25, 2737224), (28, 2443950), (30, 2281020), (35, 1955160), (36, 1900850), (40, 1710765), (42, 1629300), (45, 1520680), (50, 1368612), (56, 1221975), (60, 1140510), (63, 1086200), (70, 977580), (72, 950425), (75, 912408), (84, 814650), (90, 760340), (100, 684306), (105, 651720), (120, 570255), (126, 543100), (140, 488790), (150, 456204), (168, 407325), (175, 391032), (180, 380170), (200, 342153), (210, 325860), (225, 304136), (252, 271550), (280, 244395), (300, 228102), (315, 217240), (350, 195516), (360, 190085), (420, 162930), (450, 152068), (504, 135775), (525, 130344), (600, 114051), (630, 108620), (700, 97758), (840, 81465), (900, 76034), (1050, 65172), (1260, 54310), (1400, 48879), (1575, 43448), (1800, 38017), (2100, 32586), (2520, 27155), (3150, 21724), (4200, 16293), (5431, 12600), (6300, 10862)]