21435300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 73120320

約数和(自身を除く): 51685020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 425, 450, 459, 467, 510, 540, 612, 675, 765, 850, 900, 918, 934, 1020, 1275, 1350, 1401, 1530, 1700, 1836, 1868, 2295, 2335, 2550, 2700, 2802, 3060, 3825, 4203, 4590, 4670, 5100, 5604, 7005, 7650, 7939, 8406, 9180, 9340, 11475, 11675, 12609, 14010, 15300, 15878, 16812, 21015, 22950, 23350, 23817, 25218, 28020, 31756, 35025, 39695, 42030, 45900, 46700, 47634, 50436, 63045, 70050, 71451, 79390, 84060, 95268, 105075, 119085, 126090, 140100, 142902, 158780, 198475, 210150, 214353, 238170, 252180, 285804, 315225, 357255, 396950, 420300, 428706, 476340, 595425, 630450, 714510, 793900, 857412, 1071765, 1190850, 1260900, 1429020, 1786275, 2143530, 2381700, 3572550, 4287060, 5358825, 7145100, 10717650, 21435300]

約数ペア:

[(1, 21435300), (2, 10717650), (3, 7145100), (4, 5358825), (5, 4287060), (6, 3572550), (9, 2381700), (10, 2143530), (12, 1786275), (15, 1429020), (17, 1260900), (18, 1190850), (20, 1071765), (25, 857412), (27, 793900), (30, 714510), (34, 630450), (36, 595425), (45, 476340), (50, 428706), (51, 420300), (54, 396950), (60, 357255), (68, 315225), (75, 285804), (85, 252180), (90, 238170), (100, 214353), (102, 210150), (108, 198475), (135, 158780), (150, 142902), (153, 140100), (170, 126090), (180, 119085), (204, 105075), (225, 95268), (255, 84060), (270, 79390), (300, 71451), (306, 70050), (340, 63045), (425, 50436), (450, 47634), (459, 46700), (467, 45900), (510, 42030), (540, 39695), (612, 35025), (675, 31756), (765, 28020), (850, 25218), (900, 23817), (918, 23350), (934, 22950), (1020, 21015), (1275, 16812), (1350, 15878), (1401, 15300), (1530, 14010), (1700, 12609), (1836, 11675), (1868, 11475), (2295, 9340), (2335, 9180), (2550, 8406), (2700, 7939), (2802, 7650), (3060, 7005), (3825, 5604), (4203, 5100), (4590, 4670)]