101370780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1936

約数の個数: 144

約数和(自身を含む): 359783424

約数和(自身を除く): 258412644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1871, 1935, 2580, 2709, 3010, 3612, 3742, 3870, 4515, 5418, 5613, 6020, 7484, 7740, 9030, 9355, 10836, 11226, 13097, 13545, 16839, 18060, 18710, 22452, 26194, 27090, 28065, 33678, 37420, 39291, 52388, 54180, 56130, 65485, 67356, 78582, 80453, 84195, 112260, 117873, 130970, 157164, 160906, 168390, 196455, 235746, 241359, 261940, 321812, 336780, 392910, 402265, 471492, 482718, 563171, 589365, 724077, 785820, 804530, 965436, 1126342, 1178730, 1206795, 1448154, 1609060, 1689513, 2252684, 2357460, 2413590, 2815855, 2896308, 3379026, 3620385, 4827180, 5068539, 5631710, 6758052, 7240770, 8447565, 10137078, 11263420, 14481540, 16895130, 20274156, 25342695, 33790260, 50685390, 101370780]

約数ペア:

[(1, 101370780), (2, 50685390), (3, 33790260), (4, 25342695), (5, 20274156), (6, 16895130), (7, 14481540), (9, 11263420), (10, 10137078), (12, 8447565), (14, 7240770), (15, 6758052), (18, 5631710), (20, 5068539), (21, 4827180), (28, 3620385), (30, 3379026), (35, 2896308), (36, 2815855), (42, 2413590), (43, 2357460), (45, 2252684), (60, 1689513), (63, 1609060), (70, 1448154), (84, 1206795), (86, 1178730), (90, 1126342), (105, 965436), (126, 804530), (129, 785820), (140, 724077), (172, 589365), (180, 563171), (210, 482718), (215, 471492), (252, 402265), (258, 392910), (301, 336780), (315, 321812), (387, 261940), (420, 241359), (430, 235746), (516, 196455), (602, 168390), (630, 160906), (645, 157164), (774, 130970), (860, 117873), (903, 112260), (1204, 84195), (1260, 80453), (1290, 78582), (1505, 67356), (1548, 65485), (1806, 56130), (1871, 54180), (1935, 52388), (2580, 39291), (2709, 37420), (3010, 33678), (3612, 28065), (3742, 27090), (3870, 26194), (4515, 22452), (5418, 18710), (5613, 18060), (6020, 16839), (7484, 13545), (7740, 13097), (9030, 11226), (9355, 10836)]