5144200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 12847950

約数和(自身を除く): 7703750

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 89, 100, 136, 170, 178, 200, 289, 340, 356, 425, 445, 578, 680, 712, 850, 890, 1156, 1445, 1513, 1700, 1780, 2225, 2312, 2890, 3026, 3400, 3560, 4450, 5780, 6052, 7225, 7565, 8900, 11560, 12104, 14450, 15130, 17800, 25721, 28900, 30260, 37825, 51442, 57800, 60520, 75650, 102884, 128605, 151300, 205768, 257210, 302600, 514420, 643025, 1028840, 1286050, 2572100, 5144200]

約数ペア:

[(1, 5144200), (2, 2572100), (4, 1286050), (5, 1028840), (8, 643025), (10, 514420), (17, 302600), (20, 257210), (25, 205768), (34, 151300), (40, 128605), (50, 102884), (68, 75650), (85, 60520), (89, 57800), (100, 51442), (136, 37825), (170, 30260), (178, 28900), (200, 25721), (289, 17800), (340, 15130), (356, 14450), (425, 12104), (445, 11560), (578, 8900), (680, 7565), (712, 7225), (850, 6052), (890, 5780), (1156, 4450), (1445, 3560), (1513, 3400), (1700, 3026), (1780, 2890), (2225, 2312)]