72882700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1207

約数の個数: 72

約数和(自身を含む): 175613760

約数和(自身を除く): 102731060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 220, 236, 275, 295, 550, 590, 649, 1100, 1123, 1180, 1298, 1475, 2246, 2596, 2950, 3245, 4492, 5615, 5900, 6490, 11230, 12353, 12980, 16225, 22460, 24706, 28075, 32450, 49412, 56150, 61765, 64900, 66257, 112300, 123530, 132514, 247060, 265028, 308825, 331285, 617650, 662570, 728827, 1235300, 1325140, 1457654, 1656425, 2915308, 3312850, 3644135, 6625700, 7288270, 14576540, 18220675, 36441350, 72882700]

約数ペア:

[(1, 72882700), (2, 36441350), (4, 18220675), (5, 14576540), (10, 7288270), (11, 6625700), (20, 3644135), (22, 3312850), (25, 2915308), (44, 1656425), (50, 1457654), (55, 1325140), (59, 1235300), (100, 728827), (110, 662570), (118, 617650), (220, 331285), (236, 308825), (275, 265028), (295, 247060), (550, 132514), (590, 123530), (649, 112300), (1100, 66257), (1123, 64900), (1180, 61765), (1298, 56150), (1475, 49412), (2246, 32450), (2596, 28075), (2950, 24706), (3245, 22460), (4492, 16225), (5615, 12980), (5900, 12353), (6490, 11230)]