47689740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{5407}}^1$

素因数の和:5436

約数の個数: 108

約数和(自身を含む): 168307776

約数和(自身を除く): 120618036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 5407, 8820, 10814, 16221, 21628, 27035, 32442, 37849, 48663, 54070, 64884, 75698, 81105, 97326, 108140, 113547, 151396, 162210, 189245, 194652, 227094, 243315, 264943, 324420, 340641, 378490, 454188, 486630, 529886, 567735, 681282, 756980, 794829, 973260, 1059772, 1135470, 1324715, 1362564, 1589658, 1703205, 2270940, 2384487, 2649430, 3179316, 3406410, 3974145, 4768974, 5298860, 6812820, 7948290, 9537948, 11922435, 15896580, 23844870, 47689740]

約数ペア:

[(1, 47689740), (2, 23844870), (3, 15896580), (4, 11922435), (5, 9537948), (6, 7948290), (7, 6812820), (9, 5298860), (10, 4768974), (12, 3974145), (14, 3406410), (15, 3179316), (18, 2649430), (20, 2384487), (21, 2270940), (28, 1703205), (30, 1589658), (35, 1362564), (36, 1324715), (42, 1135470), (45, 1059772), (49, 973260), (60, 794829), (63, 756980), (70, 681282), (84, 567735), (90, 529886), (98, 486630), (105, 454188), (126, 378490), (140, 340641), (147, 324420), (180, 264943), (196, 243315), (210, 227094), (245, 194652), (252, 189245), (294, 162210), (315, 151396), (420, 113547), (441, 108140), (490, 97326), (588, 81105), (630, 75698), (735, 64884), (882, 54070), (980, 48663), (1260, 37849), (1470, 32442), (1764, 27035), (2205, 21628), (2940, 16221), (4410, 10814), (5407, 8820)]