47894490

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{8447}}^1$

素因数の和:8473

約数の個数: 80

約数和(自身を含む): 147197952

約数和(自身を除く): 99303462

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 8447, 16894, 25341, 42235, 50682, 59129, 76023, 84470, 118258, 126705, 152046, 177387, 228069, 253410, 295645, 354774, 380115, 456138, 532161, 591290, 684207, 760230, 886935, 1064322, 1140345, 1368414, 1596483, 1773870, 2280690, 2660805, 3192966, 3421035, 4789449, 5321610, 6842070, 7982415, 9578898, 15964830, 23947245, 47894490]

約数ペア:

[(1, 47894490), (2, 23947245), (3, 15964830), (5, 9578898), (6, 7982415), (7, 6842070), (9, 5321610), (10, 4789449), (14, 3421035), (15, 3192966), (18, 2660805), (21, 2280690), (27, 1773870), (30, 1596483), (35, 1368414), (42, 1140345), (45, 1064322), (54, 886935), (63, 760230), (70, 684207), (81, 591290), (90, 532161), (105, 456138), (126, 380115), (135, 354774), (162, 295645), (189, 253410), (210, 228069), (270, 177387), (315, 152046), (378, 126705), (405, 118258), (567, 84470), (630, 76023), (810, 59129), (945, 50682), (1134, 42235), (1890, 25341), (2835, 16894), (5670, 8447)]