50019020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 118540800

約数和(自身を除く): 68521780

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 59, 76, 92, 95, 97, 115, 118, 190, 194, 230, 236, 295, 380, 388, 437, 460, 485, 590, 874, 970, 1121, 1180, 1357, 1748, 1843, 1940, 2185, 2231, 2242, 2714, 3686, 4370, 4462, 4484, 5428, 5605, 5723, 6785, 7372, 8740, 8924, 9215, 11155, 11210, 11446, 13570, 18430, 22310, 22420, 22892, 25783, 27140, 28615, 36860, 42389, 44620, 51566, 57230, 84778, 103132, 108737, 114460, 128915, 131629, 169556, 211945, 217474, 257830, 263258, 423890, 434948, 515660, 526516, 543685, 658145, 847780, 1087370, 1316290, 2174740, 2500951, 2632580, 5001902, 10003804, 12504755, 25009510, 50019020]

約数ペア:

[(1, 50019020), (2, 25009510), (4, 12504755), (5, 10003804), (10, 5001902), (19, 2632580), (20, 2500951), (23, 2174740), (38, 1316290), (46, 1087370), (59, 847780), (76, 658145), (92, 543685), (95, 526516), (97, 515660), (115, 434948), (118, 423890), (190, 263258), (194, 257830), (230, 217474), (236, 211945), (295, 169556), (380, 131629), (388, 128915), (437, 114460), (460, 108737), (485, 103132), (590, 84778), (874, 57230), (970, 51566), (1121, 44620), (1180, 42389), (1357, 36860), (1748, 28615), (1843, 27140), (1940, 25783), (2185, 22892), (2231, 22420), (2242, 22310), (2714, 18430), (3686, 13570), (4370, 11446), (4462, 11210), (4484, 11155), (5428, 9215), (5605, 8924), (5723, 8740), (6785, 7372)]