855036

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:65

約数の個数: 120

約数和(自身を含む): 2845920

約数和(自身を除く): 1990884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 29, 36, 39, 42, 52, 54, 58, 63, 78, 81, 84, 87, 91, 108, 116, 117, 126, 156, 162, 174, 182, 189, 203, 234, 252, 261, 273, 324, 348, 351, 364, 377, 378, 406, 468, 522, 546, 567, 609, 702, 754, 756, 783, 812, 819, 1044, 1053, 1092, 1131, 1134, 1218, 1404, 1508, 1566, 1638, 1827, 2106, 2262, 2268, 2349, 2436, 2457, 2639, 3132, 3276, 3393, 3654, 4212, 4524, 4698, 4914, 5278, 5481, 6786, 7308, 7371, 7917, 9396, 9828, 10179, 10556, 10962, 13572, 14742, 15834, 16443, 20358, 21924, 23751, 29484, 30537, 31668, 32886, 40716, 47502, 61074, 65772, 71253, 95004, 122148, 142506, 213759, 285012, 427518, 855036]

約数ペア:

[(1, 855036), (2, 427518), (3, 285012), (4, 213759), (6, 142506), (7, 122148), (9, 95004), (12, 71253), (13, 65772), (14, 61074), (18, 47502), (21, 40716), (26, 32886), (27, 31668), (28, 30537), (29, 29484), (36, 23751), (39, 21924), (42, 20358), (52, 16443), (54, 15834), (58, 14742), (63, 13572), (78, 10962), (81, 10556), (84, 10179), (87, 9828), (91, 9396), (108, 7917), (116, 7371), (117, 7308), (126, 6786), (156, 5481), (162, 5278), (174, 4914), (182, 4698), (189, 4524), (203, 4212), (234, 3654), (252, 3393), (261, 3276), (273, 3132), (324, 2639), (348, 2457), (351, 2436), (364, 2349), (377, 2268), (378, 2262), (406, 2106), (468, 1827), (522, 1638), (546, 1566), (567, 1508), (609, 1404), (702, 1218), (754, 1134), (756, 1131), (783, 1092), (812, 1053), (819, 1044)]