66172810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5519}}^1$

素因数の和:5646

約数の個数: 32

約数和(自身を含む): 131155200

約数和(自身を除く): 64982390

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5519, 5995, 11038, 11990, 27595, 55190, 60709, 121418, 303545, 601571, 607090, 1203142, 3007855, 6015710, 6617281, 13234562, 33086405, 66172810]

約数ペア:

[(1, 66172810), (2, 33086405), (5, 13234562), (10, 6617281), (11, 6015710), (22, 3007855), (55, 1203142), (109, 607090), (110, 601571), (218, 303545), (545, 121418), (1090, 60709), (1199, 55190), (2398, 27595), (5519, 11990), (5995, 11038)]