331404700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13099}}^1$

素因数の和:13147

約数の個数: 72

約数和(自身を含む): 818697600

約数和(自身を除く): 487292900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6325, 12650, 13099, 25300, 26198, 52396, 65495, 130990, 144089, 261980, 288178, 301277, 327475, 576356, 602554, 654950, 720445, 1205108, 1309900, 1440890, 1506385, 2881780, 3012770, 3314047, 3602225, 6025540, 6628094, 7204450, 7531925, 13256188, 14408900, 15063850, 16570235, 30127700, 33140470, 66280940, 82851175, 165702350, 331404700]

約数ペア:

[(1, 331404700), (2, 165702350), (4, 82851175), (5, 66280940), (10, 33140470), (11, 30127700), (20, 16570235), (22, 15063850), (23, 14408900), (25, 13256188), (44, 7531925), (46, 7204450), (50, 6628094), (55, 6025540), (92, 3602225), (100, 3314047), (110, 3012770), (115, 2881780), (220, 1506385), (230, 1440890), (253, 1309900), (275, 1205108), (460, 720445), (506, 654950), (550, 602554), (575, 576356), (1012, 327475), (1100, 301277), (1150, 288178), (1265, 261980), (2300, 144089), (2530, 130990), (5060, 65495), (6325, 52396), (12650, 26198), (13099, 25300)]