27944700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{1901}}^1$

素因数の和:1932

約数の個数: 108

約数和(自身を含む): 94103352

約数和(自身を除く): 66158652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 1901, 2100, 2450, 2940, 3675, 3802, 4900, 5703, 7350, 7604, 9505, 11406, 13307, 14700, 19010, 22812, 26614, 28515, 38020, 39921, 47525, 53228, 57030, 66535, 79842, 93149, 95050, 114060, 133070, 142575, 159684, 186298, 190100, 199605, 266140, 279447, 285150, 332675, 372596, 399210, 465745, 558894, 570300, 665350, 798420, 931490, 998025, 1117788, 1330700, 1397235, 1862980, 1996050, 2328725, 2794470, 3992100, 4657450, 5588940, 6986175, 9314900, 13972350, 27944700]

約数ペア:

[(1, 27944700), (2, 13972350), (3, 9314900), (4, 6986175), (5, 5588940), (6, 4657450), (7, 3992100), (10, 2794470), (12, 2328725), (14, 1996050), (15, 1862980), (20, 1397235), (21, 1330700), (25, 1117788), (28, 998025), (30, 931490), (35, 798420), (42, 665350), (49, 570300), (50, 558894), (60, 465745), (70, 399210), (75, 372596), (84, 332675), (98, 285150), (100, 279447), (105, 266140), (140, 199605), (147, 190100), (150, 186298), (175, 159684), (196, 142575), (210, 133070), (245, 114060), (294, 95050), (300, 93149), (350, 79842), (420, 66535), (490, 57030), (525, 53228), (588, 47525), (700, 39921), (735, 38020), (980, 28515), (1050, 26614), (1225, 22812), (1470, 19010), (1901, 14700), (2100, 13307), (2450, 11406), (2940, 9505), (3675, 7604), (3802, 7350), (4900, 5703)]