813377700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{100417}}^1$

素因数の和:100443

約数の個数: 90

約数和(自身を含む): 2636675426

約数和(自身を除く): 1823297726

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 100417, 200834, 301251, 401668, 502085, 602502, 903753, 1004170, 1205004, 1506255, 1807506, 2008340, 2510425, 2711259, 3012510, 3615012, 4518765, 5020850, 5422518, 6025020, 7531275, 8133777, 9037530, 10041700, 10845036, 13556295, 15062550, 16267554, 18075060, 22593825, 27112590, 30125100, 32535108, 40668885, 45187650, 54225180, 67781475, 81337770, 90375300, 135562950, 162675540, 203344425, 271125900, 406688850, 813377700]

約数ペア:

[(1, 813377700), (2, 406688850), (3, 271125900), (4, 203344425), (5, 162675540), (6, 135562950), (9, 90375300), (10, 81337770), (12, 67781475), (15, 54225180), (18, 45187650), (20, 40668885), (25, 32535108), (27, 30125100), (30, 27112590), (36, 22593825), (45, 18075060), (50, 16267554), (54, 15062550), (60, 13556295), (75, 10845036), (81, 10041700), (90, 9037530), (100, 8133777), (108, 7531275), (135, 6025020), (150, 5422518), (162, 5020850), (180, 4518765), (225, 3615012), (270, 3012510), (300, 2711259), (324, 2510425), (405, 2008340), (450, 1807506), (540, 1506255), (675, 1205004), (810, 1004170), (900, 903753), (1350, 602502), (1620, 502085), (2025, 401668), (2700, 301251), (4050, 200834), (8100, 100417)]