63730940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 175637952

約数和(自身を除く): 111907012

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 97, 130, 133, 140, 182, 190, 194, 247, 260, 266, 361, 364, 380, 388, 455, 485, 494, 532, 665, 679, 722, 910, 970, 988, 1235, 1261, 1330, 1358, 1444, 1729, 1805, 1820, 1843, 1940, 2470, 2522, 2527, 2660, 2716, 3395, 3458, 3610, 3686, 4693, 4940, 5044, 5054, 6305, 6790, 6916, 7220, 7372, 8645, 8827, 9215, 9386, 10108, 12610, 12635, 12901, 13580, 17290, 17654, 18430, 18772, 23465, 23959, 25220, 25270, 25802, 32851, 34580, 35017, 35308, 36860, 44135, 46930, 47918, 50540, 51604, 64505, 65702, 70034, 88270, 93860, 95836, 119795, 129010, 131404, 140068, 164255, 167713, 175085, 176540, 239590, 245119, 258020, 328510, 335426, 350170, 455221, 479180, 490238, 657020, 670852, 700340, 838565, 910442, 980476, 1225595, 1677130, 1820884, 2276105, 2451190, 3186547, 3354260, 4552210, 4902380, 6373094, 9104420, 12746188, 15932735, 31865470, 63730940]

約数ペア:

[(1, 63730940), (2, 31865470), (4, 15932735), (5, 12746188), (7, 9104420), (10, 6373094), (13, 4902380), (14, 4552210), (19, 3354260), (20, 3186547), (26, 2451190), (28, 2276105), (35, 1820884), (38, 1677130), (52, 1225595), (65, 980476), (70, 910442), (76, 838565), (91, 700340), (95, 670852), (97, 657020), (130, 490238), (133, 479180), (140, 455221), (182, 350170), (190, 335426), (194, 328510), (247, 258020), (260, 245119), (266, 239590), (361, 176540), (364, 175085), (380, 167713), (388, 164255), (455, 140068), (485, 131404), (494, 129010), (532, 119795), (665, 95836), (679, 93860), (722, 88270), (910, 70034), (970, 65702), (988, 64505), (1235, 51604), (1261, 50540), (1330, 47918), (1358, 46930), (1444, 44135), (1729, 36860), (1805, 35308), (1820, 35017), (1843, 34580), (1940, 32851), (2470, 25802), (2522, 25270), (2527, 25220), (2660, 23959), (2716, 23465), (3395, 18772), (3458, 18430), (3610, 17654), (3686, 17290), (4693, 13580), (4940, 12901), (5044, 12635), (5054, 12610), (6305, 10108), (6790, 9386), (6916, 9215), (7220, 8827), (7372, 8645)]