38863100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 89765088

約数和(自身を除く): 50901988

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 61, 92, 100, 115, 122, 230, 244, 277, 305, 460, 554, 575, 610, 1108, 1150, 1220, 1385, 1403, 1525, 2300, 2770, 2806, 3050, 5540, 5612, 6100, 6371, 6925, 7015, 12742, 13850, 14030, 16897, 25484, 27700, 28060, 31855, 33794, 35075, 63710, 67588, 70150, 84485, 127420, 140300, 159275, 168970, 318550, 337940, 388631, 422425, 637100, 777262, 844850, 1554524, 1689700, 1943155, 3886310, 7772620, 9715775, 19431550, 38863100]

約数ペア:

[(1, 38863100), (2, 19431550), (4, 9715775), (5, 7772620), (10, 3886310), (20, 1943155), (23, 1689700), (25, 1554524), (46, 844850), (50, 777262), (61, 637100), (92, 422425), (100, 388631), (115, 337940), (122, 318550), (230, 168970), (244, 159275), (277, 140300), (305, 127420), (460, 84485), (554, 70150), (575, 67588), (610, 63710), (1108, 35075), (1150, 33794), (1220, 31855), (1385, 28060), (1403, 27700), (1525, 25484), (2300, 16897), (2770, 14030), (2806, 13850), (3050, 12742), (5540, 7015), (5612, 6925), (6100, 6371)]