75478700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1163}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 181863360

約数和(自身を除く): 106384660

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, 1163, 1180, 1298, 1475, 2326, 2596, 2950, 3245, 4652, 5815, 5900, 6490, 11630, 12793, 12980, 16225, 23260, 25586, 29075, 32450, 51172, 58150, 63965, 64900, 68617, 116300, 127930, 137234, 255860, 274468, 319825, 343085, 639650, 686170, 754787, 1279300, 1372340, 1509574, 1715425, 3019148, 3430850, 3773935, 6861700, 7547870, 15095740, 18869675, 37739350, 75478700]

約数ペア:

[(1, 75478700), (2, 37739350), (4, 18869675), (5, 15095740), (10, 7547870), (11, 6861700), (20, 3773935), (22, 3430850), (25, 3019148), (44, 1715425), (50, 1509574), (55, 1372340), (59, 1279300), (100, 754787), (110, 686170), (118, 639650), (220, 343085), (236, 319825), (275, 274468), (295, 255860), (550, 137234), (590, 127930), (649, 116300), (1100, 68617), (1163, 64900), (1180, 63965), (1298, 58150), (1475, 51172), (2326, 32450), (2596, 29075), (2950, 25586), (3245, 23260), (4652, 16225), (5815, 12980), (5900, 12793), (6490, 11630)]