54452860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1907

約数の個数: 96

約数和(自身を含む): 150151680

約数和(自身を除く): 95698820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 1861, 2090, 2660, 2926, 3722, 4180, 5852, 7315, 7444, 9305, 13027, 14630, 18610, 20471, 26054, 29260, 35359, 37220, 40942, 52108, 65135, 70718, 81884, 102355, 130270, 141436, 143297, 176795, 204710, 247513, 260540, 286594, 353590, 388949, 409420, 495026, 573188, 707180, 716485, 777898, 990052, 1237565, 1432970, 1555796, 1944745, 2475130, 2722643, 2865940, 3889490, 4950260, 5445286, 7778980, 10890572, 13613215, 27226430, 54452860]

約数ペア:

[(1, 54452860), (2, 27226430), (4, 13613215), (5, 10890572), (7, 7778980), (10, 5445286), (11, 4950260), (14, 3889490), (19, 2865940), (20, 2722643), (22, 2475130), (28, 1944745), (35, 1555796), (38, 1432970), (44, 1237565), (55, 990052), (70, 777898), (76, 716485), (77, 707180), (95, 573188), (110, 495026), (133, 409420), (140, 388949), (154, 353590), (190, 286594), (209, 260540), (220, 247513), (266, 204710), (308, 176795), (380, 143297), (385, 141436), (418, 130270), (532, 102355), (665, 81884), (770, 70718), (836, 65135), (1045, 52108), (1330, 40942), (1463, 37220), (1540, 35359), (1861, 29260), (2090, 26054), (2660, 20471), (2926, 18610), (3722, 14630), (4180, 13027), (5852, 9305), (7315, 7444)]