69413960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 201277440

約数和(自身を除く): 131863480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 727, 770, 868, 1085, 1240, 1364, 1454, 1540, 1705, 1736, 2170, 2387, 2728, 2908, 3080, 3410, 3635, 4340, 4774, 5089, 5816, 6820, 7270, 7997, 8680, 9548, 10178, 11935, 13640, 14540, 15994, 19096, 20356, 22537, 23870, 25445, 29080, 31988, 39985, 40712, 45074, 47740, 50890, 55979, 63976, 79970, 90148, 95480, 101780, 111958, 112685, 157759, 159940, 180296, 203560, 223916, 225370, 247907, 279895, 315518, 319880, 447832, 450740, 495814, 559790, 631036, 788795, 901480, 991628, 1119580, 1239535, 1262072, 1577590, 1735349, 1983256, 2239160, 2479070, 3155180, 3470698, 4958140, 6310360, 6941396, 8676745, 9916280, 13882792, 17353490, 34706980, 69413960]

約数ペア:

[(1, 69413960), (2, 34706980), (4, 17353490), (5, 13882792), (7, 9916280), (8, 8676745), (10, 6941396), (11, 6310360), (14, 4958140), (20, 3470698), (22, 3155180), (28, 2479070), (31, 2239160), (35, 1983256), (40, 1735349), (44, 1577590), (55, 1262072), (56, 1239535), (62, 1119580), (70, 991628), (77, 901480), (88, 788795), (110, 631036), (124, 559790), (140, 495814), (154, 450740), (155, 447832), (217, 319880), (220, 315518), (248, 279895), (280, 247907), (308, 225370), (310, 223916), (341, 203560), (385, 180296), (434, 159940), (440, 157759), (616, 112685), (620, 111958), (682, 101780), (727, 95480), (770, 90148), (868, 79970), (1085, 63976), (1240, 55979), (1364, 50890), (1454, 47740), (1540, 45074), (1705, 40712), (1736, 39985), (2170, 31988), (2387, 29080), (2728, 25445), (2908, 23870), (3080, 22537), (3410, 20356), (3635, 19096), (4340, 15994), (4774, 14540), (5089, 13640), (5816, 11935), (6820, 10178), (7270, 9548), (7997, 8680)]