65428300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 163600640

約数和(自身を除く): 98172340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 151, 175, 302, 350, 604, 619, 700, 755, 1057, 1238, 1510, 2114, 2476, 3020, 3095, 3775, 4228, 4333, 5285, 6190, 7550, 8666, 10570, 12380, 15100, 15475, 17332, 21140, 21665, 26425, 30950, 43330, 52850, 61900, 86660, 93469, 105700, 108325, 186938, 216650, 373876, 433300, 467345, 654283, 934690, 1308566, 1869380, 2336725, 2617132, 3271415, 4673450, 6542830, 9346900, 13085660, 16357075, 32714150, 65428300]

約数ペア:

[(1, 65428300), (2, 32714150), (4, 16357075), (5, 13085660), (7, 9346900), (10, 6542830), (14, 4673450), (20, 3271415), (25, 2617132), (28, 2336725), (35, 1869380), (50, 1308566), (70, 934690), (100, 654283), (140, 467345), (151, 433300), (175, 373876), (302, 216650), (350, 186938), (604, 108325), (619, 105700), (700, 93469), (755, 86660), (1057, 61900), (1238, 52850), (1510, 43330), (2114, 30950), (2476, 26425), (3020, 21665), (3095, 21140), (3775, 17332), (4228, 15475), (4333, 15100), (5285, 12380), (6190, 10570), (7550, 8666)]