65204300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{1901}}^1$

素因数の和:1936

約数の個数: 72

約数和(自身を含む): 165093600

約数和(自身を除く): 99889300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 1901, 2450, 3430, 3802, 4900, 6860, 7604, 8575, 9505, 13307, 17150, 19010, 26614, 34300, 38020, 47525, 53228, 66535, 93149, 95050, 133070, 186298, 190100, 266140, 332675, 372596, 465745, 652043, 665350, 931490, 1304086, 1330700, 1862980, 2328725, 2608172, 3260215, 4657450, 6520430, 9314900, 13040860, 16301075, 32602150, 65204300]

約数ペア:

[(1, 65204300), (2, 32602150), (4, 16301075), (5, 13040860), (7, 9314900), (10, 6520430), (14, 4657450), (20, 3260215), (25, 2608172), (28, 2328725), (35, 1862980), (49, 1330700), (50, 1304086), (70, 931490), (98, 665350), (100, 652043), (140, 465745), (175, 372596), (196, 332675), (245, 266140), (343, 190100), (350, 186298), (490, 133070), (686, 95050), (700, 93149), (980, 66535), (1225, 53228), (1372, 47525), (1715, 38020), (1901, 34300), (2450, 26614), (3430, 19010), (3802, 17150), (4900, 13307), (6860, 9505), (7604, 8575)]