245532150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{12689}}^1$

素因数の和:12750

約数の個数: 72

約数和(自身を含む): 675057240

約数和(自身を除く): 429525090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 6450, 9675, 12689, 19350, 25378, 38067, 63445, 76134, 114201, 126890, 190335, 228402, 317225, 380670, 545627, 571005, 634450, 951675, 1091254, 1142010, 1636881, 1903350, 2728135, 2855025, 3273762, 4910643, 5456270, 5710050, 8184405, 9821286, 13640675, 16368810, 24553215, 27281350, 40922025, 49106430, 81844050, 122766075, 245532150]

約数ペア:

[(1, 245532150), (2, 122766075), (3, 81844050), (5, 49106430), (6, 40922025), (9, 27281350), (10, 24553215), (15, 16368810), (18, 13640675), (25, 9821286), (30, 8184405), (43, 5710050), (45, 5456270), (50, 4910643), (75, 3273762), (86, 2855025), (90, 2728135), (129, 1903350), (150, 1636881), (215, 1142010), (225, 1091254), (258, 951675), (387, 634450), (430, 571005), (450, 545627), (645, 380670), (774, 317225), (1075, 228402), (1290, 190335), (1935, 126890), (2150, 114201), (3225, 76134), (3870, 63445), (6450, 38067), (9675, 25378), (12689, 19350)]