74007850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 171417600

約数和(自身を除く): 97409750

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 31, 35, 38, 50, 62, 70, 95, 133, 155, 175, 190, 217, 266, 310, 350, 359, 434, 475, 589, 665, 718, 775, 950, 1085, 1178, 1330, 1550, 1795, 2170, 2513, 2945, 3325, 3590, 4123, 5026, 5425, 5890, 6650, 6821, 8246, 8975, 10850, 11129, 12565, 13642, 14725, 17950, 20615, 22258, 25130, 29450, 34105, 41230, 47747, 55645, 62825, 68210, 77903, 95494, 103075, 111290, 125650, 155806, 170525, 206150, 211451, 238735, 278225, 341050, 389515, 422902, 477470, 556450, 779030, 1057255, 1193675, 1480157, 1947575, 2114510, 2387350, 2960314, 3895150, 5286275, 7400785, 10572550, 14801570, 37003925, 74007850]

約数ペア:

[(1, 74007850), (2, 37003925), (5, 14801570), (7, 10572550), (10, 7400785), (14, 5286275), (19, 3895150), (25, 2960314), (31, 2387350), (35, 2114510), (38, 1947575), (50, 1480157), (62, 1193675), (70, 1057255), (95, 779030), (133, 556450), (155, 477470), (175, 422902), (190, 389515), (217, 341050), (266, 278225), (310, 238735), (350, 211451), (359, 206150), (434, 170525), (475, 155806), (589, 125650), (665, 111290), (718, 103075), (775, 95494), (950, 77903), (1085, 68210), (1178, 62825), (1330, 55645), (1550, 47747), (1795, 41230), (2170, 34105), (2513, 29450), (2945, 25130), (3325, 22258), (3590, 20615), (4123, 17950), (5026, 14725), (5425, 13642), (5890, 12565), (6650, 11129), (6821, 10850), (8246, 8975)]