56076990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1313

約数の個数: 64

約数和(自身を含む): 142649856

約数和(自身を除く): 86572866

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 67, 69, 115, 134, 138, 201, 230, 335, 345, 402, 670, 690, 1005, 1213, 1541, 2010, 2426, 3082, 3639, 4623, 6065, 7278, 7705, 9246, 12130, 15410, 18195, 23115, 27899, 36390, 46230, 55798, 81271, 83697, 139495, 162542, 167394, 243813, 278990, 406355, 418485, 487626, 812710, 836970, 1219065, 1869233, 2438130, 3738466, 5607699, 9346165, 11215398, 18692330, 28038495, 56076990]

約数ペア:

[(1, 56076990), (2, 28038495), (3, 18692330), (5, 11215398), (6, 9346165), (10, 5607699), (15, 3738466), (23, 2438130), (30, 1869233), (46, 1219065), (67, 836970), (69, 812710), (115, 487626), (134, 418485), (138, 406355), (201, 278990), (230, 243813), (335, 167394), (345, 162542), (402, 139495), (670, 83697), (690, 81271), (1005, 55798), (1213, 46230), (1541, 36390), (2010, 27899), (2426, 23115), (3082, 18195), (3639, 15410), (4623, 12130), (6065, 9246), (7278, 7705)]