38961020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 100101120

約数和(自身を除く): 61140100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 97, 133, 140, 151, 190, 194, 266, 302, 380, 388, 485, 532, 604, 665, 679, 755, 970, 1057, 1330, 1358, 1510, 1843, 1940, 2114, 2660, 2716, 2869, 3020, 3395, 3686, 4228, 5285, 5738, 6790, 7372, 9215, 10570, 11476, 12901, 13580, 14345, 14647, 18430, 20083, 21140, 25802, 28690, 29294, 36860, 40166, 51604, 57380, 58588, 64505, 73235, 80332, 100415, 102529, 129010, 146470, 200830, 205058, 258020, 278293, 292940, 401660, 410116, 512645, 556586, 1025290, 1113172, 1391465, 1948051, 2050580, 2782930, 3896102, 5565860, 7792204, 9740255, 19480510, 38961020]

約数ペア:

[(1, 38961020), (2, 19480510), (4, 9740255), (5, 7792204), (7, 5565860), (10, 3896102), (14, 2782930), (19, 2050580), (20, 1948051), (28, 1391465), (35, 1113172), (38, 1025290), (70, 556586), (76, 512645), (95, 410116), (97, 401660), (133, 292940), (140, 278293), (151, 258020), (190, 205058), (194, 200830), (266, 146470), (302, 129010), (380, 102529), (388, 100415), (485, 80332), (532, 73235), (604, 64505), (665, 58588), (679, 57380), (755, 51604), (970, 40166), (1057, 36860), (1330, 29294), (1358, 28690), (1510, 25802), (1843, 21140), (1940, 20083), (2114, 18430), (2660, 14647), (2716, 14345), (2869, 13580), (3020, 12901), (3395, 11476), (3686, 10570), (4228, 9215), (5285, 7372), (5738, 6790)]