47143250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 115015680

約数和(自身を除く): 67872430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 31, 35, 50, 55, 62, 70, 77, 79, 110, 125, 154, 155, 158, 175, 217, 250, 275, 310, 341, 350, 385, 395, 434, 550, 553, 682, 770, 775, 790, 869, 875, 1085, 1106, 1375, 1550, 1705, 1738, 1750, 1925, 1975, 2170, 2387, 2449, 2750, 2765, 3410, 3850, 3875, 3950, 4345, 4774, 4898, 5425, 5530, 6083, 7750, 8525, 8690, 9625, 9875, 10850, 11935, 12166, 12245, 13825, 17050, 17143, 19250, 19750, 21725, 23870, 24490, 26939, 27125, 27650, 30415, 34286, 42625, 43450, 53878, 54250, 59675, 60830, 61225, 69125, 85250, 85715, 108625, 119350, 122450, 134695, 138250, 152075, 171430, 188573, 217250, 269390, 298375, 304150, 306125, 377146, 428575, 596750, 612250, 673475, 760375, 857150, 942865, 1346950, 1520750, 1885730, 2142875, 3367375, 4285750, 4714325, 6734750, 9428650, 23571625, 47143250]

約数ペア:

[(1, 47143250), (2, 23571625), (5, 9428650), (7, 6734750), (10, 4714325), (11, 4285750), (14, 3367375), (22, 2142875), (25, 1885730), (31, 1520750), (35, 1346950), (50, 942865), (55, 857150), (62, 760375), (70, 673475), (77, 612250), (79, 596750), (110, 428575), (125, 377146), (154, 306125), (155, 304150), (158, 298375), (175, 269390), (217, 217250), (250, 188573), (275, 171430), (310, 152075), (341, 138250), (350, 134695), (385, 122450), (395, 119350), (434, 108625), (550, 85715), (553, 85250), (682, 69125), (770, 61225), (775, 60830), (790, 59675), (869, 54250), (875, 53878), (1085, 43450), (1106, 42625), (1375, 34286), (1550, 30415), (1705, 27650), (1738, 27125), (1750, 26939), (1925, 24490), (1975, 23870), (2170, 21725), (2387, 19750), (2449, 19250), (2750, 17143), (2765, 17050), (3410, 13825), (3850, 12245), (3875, 12166), (3950, 11935), (4345, 10850), (4774, 9875), (4898, 9625), (5425, 8690), (5530, 8525), (6083, 7750)]