27792550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 54027792

約数和(自身を除く): 26235242

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 83, 166, 181, 185, 362, 370, 415, 830, 905, 925, 1810, 1850, 2075, 3071, 4150, 4525, 6142, 6697, 9050, 13394, 15023, 15355, 30046, 30710, 33485, 66970, 75115, 76775, 150230, 153550, 167425, 334850, 375575, 555851, 751150, 1111702, 2779255, 5558510, 13896275, 27792550]

約数ペア:

[(1, 27792550), (2, 13896275), (5, 5558510), (10, 2779255), (25, 1111702), (37, 751150), (50, 555851), (74, 375575), (83, 334850), (166, 167425), (181, 153550), (185, 150230), (362, 76775), (370, 75115), (415, 66970), (830, 33485), (905, 30710), (925, 30046), (1810, 15355), (1850, 15023), (2075, 13394), (3071, 9050), (4150, 6697), (4525, 6142)]