87684660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23197}}^1$

素因数の和:23222

約数の個数: 96

約数和(自身を含む): 311781120

約数和(自身を除く): 224096460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 23197, 46394, 69591, 92788, 115985, 139182, 162379, 208773, 231970, 278364, 324758, 347955, 417546, 463940, 487137, 626319, 649516, 695910, 811895, 835092, 974274, 1043865, 1252638, 1391820, 1461411, 1623790, 1948548, 2087730, 2435685, 2505276, 2922822, 3131595, 3247580, 4175460, 4384233, 4871370, 5845644, 6263190, 7307055, 8768466, 9742740, 12526380, 14614110, 17536932, 21921165, 29228220, 43842330, 87684660]

約数ペア:

[(1, 87684660), (2, 43842330), (3, 29228220), (4, 21921165), (5, 17536932), (6, 14614110), (7, 12526380), (9, 9742740), (10, 8768466), (12, 7307055), (14, 6263190), (15, 5845644), (18, 4871370), (20, 4384233), (21, 4175460), (27, 3247580), (28, 3131595), (30, 2922822), (35, 2505276), (36, 2435685), (42, 2087730), (45, 1948548), (54, 1623790), (60, 1461411), (63, 1391820), (70, 1252638), (84, 1043865), (90, 974274), (105, 835092), (108, 811895), (126, 695910), (135, 649516), (140, 626319), (180, 487137), (189, 463940), (210, 417546), (252, 347955), (270, 324758), (315, 278364), (378, 231970), (420, 208773), (540, 162379), (630, 139182), (756, 115985), (945, 92788), (1260, 69591), (1890, 46394), (3780, 23197)]