49184940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 158505984

約数和(自身を除く): 109321044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 420, 543, 647, 724, 905, 1086, 1267, 1294, 1810, 1941, 2172, 2534, 2588, 2715, 3235, 3620, 3801, 3882, 4529, 5068, 5430, 6335, 6470, 7602, 7764, 9058, 9705, 10860, 12670, 12940, 13587, 15204, 18116, 19005, 19410, 22645, 25340, 27174, 38010, 38820, 45290, 54348, 67935, 76020, 90580, 117107, 135870, 234214, 271740, 351321, 468428, 585535, 702642, 819749, 1171070, 1405284, 1639498, 1756605, 2342140, 2459247, 3278996, 3513210, 4098745, 4918494, 7026420, 8197490, 9836988, 12296235, 16394980, 24592470, 49184940]

約数ペア:

[(1, 49184940), (2, 24592470), (3, 16394980), (4, 12296235), (5, 9836988), (6, 8197490), (7, 7026420), (10, 4918494), (12, 4098745), (14, 3513210), (15, 3278996), (20, 2459247), (21, 2342140), (28, 1756605), (30, 1639498), (35, 1405284), (42, 1171070), (60, 819749), (70, 702642), (84, 585535), (105, 468428), (140, 351321), (181, 271740), (210, 234214), (362, 135870), (420, 117107), (543, 90580), (647, 76020), (724, 67935), (905, 54348), (1086, 45290), (1267, 38820), (1294, 38010), (1810, 27174), (1941, 25340), (2172, 22645), (2534, 19410), (2588, 19005), (2715, 18116), (3235, 15204), (3620, 13587), (3801, 12940), (3882, 12670), (4529, 10860), (5068, 9705), (5430, 9058), (6335, 7764), (6470, 7602)]