18803700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1266

約数の個数: 108

約数和(自身を含む): 62456940

約数和(自身を除く): 43653240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1229, 1275, 1530, 1700, 2458, 2550, 3060, 3687, 3825, 4916, 5100, 6145, 7374, 7650, 11061, 12290, 14748, 15300, 18435, 20893, 22122, 24580, 30725, 36870, 41786, 44244, 55305, 61450, 62679, 73740, 83572, 92175, 104465, 110610, 122900, 125358, 184350, 188037, 208930, 221220, 250716, 276525, 313395, 368700, 376074, 417860, 522325, 553050, 626790, 752148, 940185, 1044650, 1106100, 1253580, 1566975, 1880370, 2089300, 3133950, 3760740, 4700925, 6267900, 9401850, 18803700]

約数ペア:

[(1, 18803700), (2, 9401850), (3, 6267900), (4, 4700925), (5, 3760740), (6, 3133950), (9, 2089300), (10, 1880370), (12, 1566975), (15, 1253580), (17, 1106100), (18, 1044650), (20, 940185), (25, 752148), (30, 626790), (34, 553050), (36, 522325), (45, 417860), (50, 376074), (51, 368700), (60, 313395), (68, 276525), (75, 250716), (85, 221220), (90, 208930), (100, 188037), (102, 184350), (150, 125358), (153, 122900), (170, 110610), (180, 104465), (204, 92175), (225, 83572), (255, 73740), (300, 62679), (306, 61450), (340, 55305), (425, 44244), (450, 41786), (510, 36870), (612, 30725), (765, 24580), (850, 22122), (900, 20893), (1020, 18435), (1229, 15300), (1275, 14748), (1530, 12290), (1700, 11061), (2458, 7650), (2550, 7374), (3060, 6145), (3687, 5100), (3825, 4916)]