85372740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7079}}^1$

素因数の和:7161

約数の個数: 72

約数和(自身を含む): 262866240

約数和(自身を除く): 177493500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 7079, 12060, 14158, 21237, 28316, 35395, 42474, 63711, 70790, 84948, 106185, 127422, 141580, 212370, 254844, 318555, 424740, 474293, 637110, 948586, 1274220, 1422879, 1897172, 2371465, 2845758, 4268637, 4742930, 5691516, 7114395, 8537274, 9485860, 14228790, 17074548, 21343185, 28457580, 42686370, 85372740]

約数ペア:

[(1, 85372740), (2, 42686370), (3, 28457580), (4, 21343185), (5, 17074548), (6, 14228790), (9, 9485860), (10, 8537274), (12, 7114395), (15, 5691516), (18, 4742930), (20, 4268637), (30, 2845758), (36, 2371465), (45, 1897172), (60, 1422879), (67, 1274220), (90, 948586), (134, 637110), (180, 474293), (201, 424740), (268, 318555), (335, 254844), (402, 212370), (603, 141580), (670, 127422), (804, 106185), (1005, 84948), (1206, 70790), (1340, 63711), (2010, 42474), (2412, 35395), (3015, 28316), (4020, 21237), (6030, 14158), (7079, 12060)]