39440170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 98537472

約数和(自身を除く): 59097302

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 23, 34, 35, 46, 55, 70, 77, 85, 110, 115, 119, 131, 154, 161, 170, 187, 230, 238, 253, 262, 322, 374, 385, 391, 506, 595, 655, 770, 782, 805, 917, 935, 1190, 1265, 1309, 1310, 1441, 1610, 1771, 1834, 1870, 1955, 2227, 2530, 2618, 2737, 2882, 3013, 3542, 3910, 4301, 4454, 4585, 5474, 6026, 6545, 7205, 8602, 8855, 9170, 10087, 11135, 13090, 13685, 14410, 15065, 15589, 17710, 20174, 21091, 21505, 22270, 24497, 27370, 30107, 30130, 31178, 33143, 42182, 43010, 48994, 50435, 51221, 60214, 66286, 77945, 100870, 102442, 105455, 122485, 150535, 155890, 165715, 171479, 210910, 232001, 244970, 256105, 301070, 331430, 342958, 358547, 464002, 512210, 563431, 717094, 857395, 1126862, 1160005, 1714790, 1792735, 2320010, 2817155, 3585470, 3944017, 5634310, 7888034, 19720085, 39440170]

約数ペア:

[(1, 39440170), (2, 19720085), (5, 7888034), (7, 5634310), (10, 3944017), (11, 3585470), (14, 2817155), (17, 2320010), (22, 1792735), (23, 1714790), (34, 1160005), (35, 1126862), (46, 857395), (55, 717094), (70, 563431), (77, 512210), (85, 464002), (110, 358547), (115, 342958), (119, 331430), (131, 301070), (154, 256105), (161, 244970), (170, 232001), (187, 210910), (230, 171479), (238, 165715), (253, 155890), (262, 150535), (322, 122485), (374, 105455), (385, 102442), (391, 100870), (506, 77945), (595, 66286), (655, 60214), (770, 51221), (782, 50435), (805, 48994), (917, 43010), (935, 42182), (1190, 33143), (1265, 31178), (1309, 30130), (1310, 30107), (1441, 27370), (1610, 24497), (1771, 22270), (1834, 21505), (1870, 21091), (1955, 20174), (2227, 17710), (2530, 15589), (2618, 15065), (2737, 14410), (2882, 13685), (3013, 13090), (3542, 11135), (3910, 10087), (4301, 9170), (4454, 8855), (4585, 8602), (5474, 7205), (6026, 6545)]