84666330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{44797}}^1$

素因数の和:44820

約数の個数: 64

約数和(自身を含む): 258036480

約数和(自身を除く): 173370150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 44797, 89594, 134391, 223985, 268782, 313579, 403173, 447970, 627158, 671955, 806346, 940737, 1209519, 1343910, 1567895, 1881474, 2015865, 2419038, 2822211, 3135790, 4031730, 4703685, 5644422, 6047595, 8466633, 9407370, 12095190, 14111055, 16933266, 28222110, 42333165, 84666330]

約数ペア:

[(1, 84666330), (2, 42333165), (3, 28222110), (5, 16933266), (6, 14111055), (7, 12095190), (9, 9407370), (10, 8466633), (14, 6047595), (15, 5644422), (18, 4703685), (21, 4031730), (27, 3135790), (30, 2822211), (35, 2419038), (42, 2015865), (45, 1881474), (54, 1567895), (63, 1343910), (70, 1209519), (90, 940737), (105, 806346), (126, 671955), (135, 627158), (189, 447970), (210, 403173), (270, 313579), (315, 268782), (378, 223985), (630, 134391), (945, 89594), (1890, 44797)]