16711450

素因数分解:

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

素因数の和:404

約数の個数: 72

約数和(自身を含む): 38167200

約数和(自身を除く): 21455750

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 359, 475, 490, 665, 718, 931, 950, 1225, 1330, 1795, 1862, 2450, 2513, 3325, 3590, 4655, 5026, 6650, 6821, 8975, 9310, 12565, 13642, 17591, 17950, 23275, 25130, 34105, 35182, 46550, 47747, 62825, 68210, 87955, 95494, 125650, 170525, 175910, 238735, 334229, 341050, 439775, 477470, 668458, 879550, 1193675, 1671145, 2387350, 3342290, 8355725, 16711450]

約数ペア:

[(1, 16711450), (2, 8355725), (5, 3342290), (7, 2387350), (10, 1671145), (14, 1193675), (19, 879550), (25, 668458), (35, 477470), (38, 439775), (49, 341050), (50, 334229), (70, 238735), (95, 175910), (98, 170525), (133, 125650), (175, 95494), (190, 87955), (245, 68210), (266, 62825), (350, 47747), (359, 46550), (475, 35182), (490, 34105), (665, 25130), (718, 23275), (931, 17950), (950, 17591), (1225, 13642), (1330, 12565), (1795, 9310), (1862, 8975), (2450, 6821), (2513, 6650), (3325, 5026), (3590, 4655)]