49755750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 139995648

約数和(自身を除く): 90239898

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 37, 50, 55, 66, 74, 75, 110, 111, 125, 150, 163, 165, 185, 222, 250, 275, 326, 330, 370, 375, 407, 489, 550, 555, 750, 814, 815, 825, 925, 978, 1110, 1221, 1375, 1630, 1650, 1793, 1850, 2035, 2442, 2445, 2750, 2775, 3586, 4070, 4075, 4125, 4625, 4890, 5379, 5550, 6031, 6105, 8150, 8250, 8965, 9250, 10175, 10758, 12062, 12210, 12225, 13875, 17930, 18093, 20350, 20375, 24450, 26895, 27750, 30155, 30525, 36186, 40750, 44825, 50875, 53790, 60310, 61050, 61125, 66341, 89650, 90465, 101750, 122250, 132682, 134475, 150775, 152625, 180930, 199023, 224125, 268950, 301550, 305250, 331705, 398046, 448250, 452325, 663410, 672375, 753875, 904650, 995115, 1344750, 1507750, 1658525, 1990230, 2261625, 3317050, 4523250, 4975575, 8292625, 9951150, 16585250, 24877875, 49755750]

約数ペア:

[(1, 49755750), (2, 24877875), (3, 16585250), (5, 9951150), (6, 8292625), (10, 4975575), (11, 4523250), (15, 3317050), (22, 2261625), (25, 1990230), (30, 1658525), (33, 1507750), (37, 1344750), (50, 995115), (55, 904650), (66, 753875), (74, 672375), (75, 663410), (110, 452325), (111, 448250), (125, 398046), (150, 331705), (163, 305250), (165, 301550), (185, 268950), (222, 224125), (250, 199023), (275, 180930), (326, 152625), (330, 150775), (370, 134475), (375, 132682), (407, 122250), (489, 101750), (550, 90465), (555, 89650), (750, 66341), (814, 61125), (815, 61050), (825, 60310), (925, 53790), (978, 50875), (1110, 44825), (1221, 40750), (1375, 36186), (1630, 30525), (1650, 30155), (1793, 27750), (1850, 26895), (2035, 24450), (2442, 20375), (2445, 20350), (2750, 18093), (2775, 17930), (3586, 13875), (4070, 12225), (4075, 12210), (4125, 12062), (4625, 10758), (4890, 10175), (5379, 9250), (5550, 8965), (6031, 8250), (6105, 8150)]