82125900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{10139}}^1$

素因数の和:10165

約数の個数: 90

約数和(自身を含む): 266245980

約数和(自身を除く): 184120080

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, 10139, 20278, 30417, 40556, 50695, 60834, 91251, 101390, 121668, 152085, 182502, 202780, 253475, 273753, 304170, 365004, 456255, 506950, 547506, 608340, 760425, 821259, 912510, 1013900, 1095012, 1368765, 1520850, 1642518, 1825020, 2281275, 2737530, 3041700, 3285036, 4106295, 4562550, 5475060, 6843825, 8212590, 9125100, 13687650, 16425180, 20531475, 27375300, 41062950, 82125900]

約数ペア:

[(1, 82125900), (2, 41062950), (3, 27375300), (4, 20531475), (5, 16425180), (6, 13687650), (9, 9125100), (10, 8212590), (12, 6843825), (15, 5475060), (18, 4562550), (20, 4106295), (25, 3285036), (27, 3041700), (30, 2737530), (36, 2281275), (45, 1825020), (50, 1642518), (54, 1520850), (60, 1368765), (75, 1095012), (81, 1013900), (90, 912510), (100, 821259), (108, 760425), (135, 608340), (150, 547506), (162, 506950), (180, 456255), (225, 365004), (270, 304170), (300, 273753), (324, 253475), (405, 202780), (450, 182502), (540, 152085), (675, 121668), (810, 101390), (900, 91251), (1350, 60834), (1620, 50695), (2025, 40556), (2700, 30417), (4050, 20278), (8100, 10139)]