201793900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 554964480

約数和(自身を除く): 353170580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 73, 77, 100, 110, 140, 146, 154, 175, 220, 275, 292, 308, 350, 359, 365, 385, 511, 550, 700, 718, 730, 770, 803, 1022, 1100, 1436, 1460, 1540, 1606, 1795, 1825, 1925, 2044, 2513, 2555, 3212, 3590, 3650, 3850, 3949, 4015, 5026, 5110, 5621, 7180, 7300, 7700, 7898, 8030, 8975, 10052, 10220, 11242, 12565, 12775, 15796, 16060, 17950, 19745, 20075, 22484, 25130, 25550, 26207, 27643, 28105, 35900, 39490, 40150, 50260, 51100, 52414, 55286, 56210, 62825, 78980, 80300, 98725, 104828, 110572, 112420, 125650, 131035, 138215, 140525, 183449, 197450, 251300, 262070, 276430, 281050, 288277, 366898, 394900, 524140, 552860, 562100, 576554, 655175, 691075, 733796, 917245, 1153108, 1310350, 1382150, 1441385, 1834490, 2017939, 2620700, 2764300, 2882770, 3668980, 4035878, 4586225, 5765540, 7206925, 8071756, 9172450, 10089695, 14413850, 18344900, 20179390, 28827700, 40358780, 50448475, 100896950, 201793900]

約数ペア:

[(1, 201793900), (2, 100896950), (4, 50448475), (5, 40358780), (7, 28827700), (10, 20179390), (11, 18344900), (14, 14413850), (20, 10089695), (22, 9172450), (25, 8071756), (28, 7206925), (35, 5765540), (44, 4586225), (50, 4035878), (55, 3668980), (70, 2882770), (73, 2764300), (77, 2620700), (100, 2017939), (110, 1834490), (140, 1441385), (146, 1382150), (154, 1310350), (175, 1153108), (220, 917245), (275, 733796), (292, 691075), (308, 655175), (350, 576554), (359, 562100), (365, 552860), (385, 524140), (511, 394900), (550, 366898), (700, 288277), (718, 281050), (730, 276430), (770, 262070), (803, 251300), (1022, 197450), (1100, 183449), (1436, 140525), (1460, 138215), (1540, 131035), (1606, 125650), (1795, 112420), (1825, 110572), (1925, 104828), (2044, 98725), (2513, 80300), (2555, 78980), (3212, 62825), (3590, 56210), (3650, 55286), (3850, 52414), (3949, 51100), (4015, 50260), (5026, 40150), (5110, 39490), (5621, 35900), (7180, 28105), (7300, 27643), (7700, 26207), (7898, 25550), (8030, 25130), (8975, 22484), (10052, 20075), (10220, 19745), (11242, 17950), (12565, 16060), (12775, 15796)]