88673240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 205364160

約数和(自身を除く): 116690920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 151, 212, 265, 277, 302, 424, 530, 554, 604, 755, 1060, 1108, 1208, 1385, 1510, 2120, 2216, 2770, 3020, 5540, 6040, 8003, 11080, 14681, 16006, 29362, 32012, 40015, 41827, 58724, 64024, 73405, 80030, 83654, 117448, 146810, 160060, 167308, 209135, 293620, 320120, 334616, 418270, 587240, 836540, 1673080, 2216831, 4433662, 8867324, 11084155, 17734648, 22168310, 44336620, 88673240]

約数ペア:

[(1, 88673240), (2, 44336620), (4, 22168310), (5, 17734648), (8, 11084155), (10, 8867324), (20, 4433662), (40, 2216831), (53, 1673080), (106, 836540), (151, 587240), (212, 418270), (265, 334616), (277, 320120), (302, 293620), (424, 209135), (530, 167308), (554, 160060), (604, 146810), (755, 117448), (1060, 83654), (1108, 80030), (1208, 73405), (1385, 64024), (1510, 58724), (2120, 41827), (2216, 40015), (2770, 32012), (3020, 29362), (5540, 16006), (6040, 14681), (8003, 11080)]