25018950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 69102720

約数和(自身を除く): 44083770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 59, 66, 75, 110, 118, 150, 165, 177, 257, 275, 295, 330, 354, 514, 550, 590, 649, 771, 825, 885, 1285, 1298, 1475, 1542, 1650, 1770, 1947, 2570, 2827, 2950, 3245, 3855, 3894, 4425, 5654, 6425, 6490, 7710, 8481, 8850, 9735, 12850, 14135, 15163, 16225, 16962, 19275, 19470, 28270, 30326, 32450, 38550, 42405, 45489, 48675, 70675, 75815, 84810, 90978, 97350, 141350, 151630, 166793, 212025, 227445, 333586, 379075, 424050, 454890, 500379, 758150, 833965, 1000758, 1137225, 1667930, 2274450, 2501895, 4169825, 5003790, 8339650, 12509475, 25018950]

約数ペア:

[(1, 25018950), (2, 12509475), (3, 8339650), (5, 5003790), (6, 4169825), (10, 2501895), (11, 2274450), (15, 1667930), (22, 1137225), (25, 1000758), (30, 833965), (33, 758150), (50, 500379), (55, 454890), (59, 424050), (66, 379075), (75, 333586), (110, 227445), (118, 212025), (150, 166793), (165, 151630), (177, 141350), (257, 97350), (275, 90978), (295, 84810), (330, 75815), (354, 70675), (514, 48675), (550, 45489), (590, 42405), (649, 38550), (771, 32450), (825, 30326), (885, 28270), (1285, 19470), (1298, 19275), (1475, 16962), (1542, 16225), (1650, 15163), (1770, 14135), (1947, 12850), (2570, 9735), (2827, 8850), (2950, 8481), (3245, 7710), (3855, 6490), (3894, 6425), (4425, 5654)]