71045640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:596

約数の個数: 128

約数和(自身を含む): 238896000

約数和(自身を除く): 167850360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 419, 471, 540, 628, 785, 838, 942, 1080, 1256, 1257, 1413, 1570, 1676, 1884, 2095, 2355, 2514, 2826, 3140, 3352, 3768, 3771, 4190, 4239, 4710, 5028, 5652, 6280, 6285, 7065, 7542, 8380, 8478, 9420, 10056, 11304, 11313, 12570, 14130, 15084, 16760, 16956, 18840, 18855, 21195, 22626, 25140, 28260, 30168, 33912, 37710, 42390, 45252, 50280, 56520, 56565, 65783, 75420, 84780, 90504, 113130, 131566, 150840, 169560, 197349, 226260, 263132, 328915, 394698, 452520, 526264, 592047, 657830, 789396, 986745, 1184094, 1315660, 1578792, 1776141, 1973490, 2368188, 2631320, 2960235, 3552282, 3946980, 4736376, 5920470, 7104564, 7893960, 8880705, 11840940, 14209128, 17761410, 23681880, 35522820, 71045640]

約数ペア:

[(1, 71045640), (2, 35522820), (3, 23681880), (4, 17761410), (5, 14209128), (6, 11840940), (8, 8880705), (9, 7893960), (10, 7104564), (12, 5920470), (15, 4736376), (18, 3946980), (20, 3552282), (24, 2960235), (27, 2631320), (30, 2368188), (36, 1973490), (40, 1776141), (45, 1578792), (54, 1315660), (60, 1184094), (72, 986745), (90, 789396), (108, 657830), (120, 592047), (135, 526264), (157, 452520), (180, 394698), (216, 328915), (270, 263132), (314, 226260), (360, 197349), (419, 169560), (471, 150840), (540, 131566), (628, 113130), (785, 90504), (838, 84780), (942, 75420), (1080, 65783), (1256, 56565), (1257, 56520), (1413, 50280), (1570, 45252), (1676, 42390), (1884, 37710), (2095, 33912), (2355, 30168), (2514, 28260), (2826, 25140), (3140, 22626), (3352, 21195), (3768, 18855), (3771, 18840), (4190, 16956), (4239, 16760), (4710, 15084), (5028, 14130), (5652, 12570), (6280, 11313), (6285, 11304), (7065, 10056), (7542, 9420), (8380, 8478)]