55905486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 153861120

約数和(自身を除く): 97955634

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 19, 21, 26, 34, 38, 39, 42, 51, 57, 78, 91, 102, 114, 119, 133, 182, 221, 238, 247, 266, 273, 317, 323, 357, 399, 442, 494, 546, 634, 646, 663, 714, 741, 798, 951, 969, 1326, 1482, 1547, 1729, 1902, 1938, 2219, 2261, 3094, 3458, 4121, 4199, 4438, 4522, 4641, 5187, 5389, 6023, 6657, 6783, 8242, 8398, 9282, 10374, 10778, 12046, 12363, 12597, 13314, 13566, 16167, 18069, 24726, 25194, 28847, 29393, 32334, 36138, 37723, 42161, 57694, 58786, 70057, 75446, 78299, 84322, 86541, 88179, 102391, 113169, 126483, 140114, 156598, 173082, 176358, 204782, 210171, 226338, 234897, 252966, 307173, 420342, 469794, 490399, 548093, 614346, 716737, 980798, 1096186, 1331083, 1433474, 1471197, 1644279, 2150211, 2662166, 2942394, 3288558, 3993249, 4300422, 7986498, 9317581, 18635162, 27952743, 55905486]

約数ペア:

[(1, 55905486), (2, 27952743), (3, 18635162), (6, 9317581), (7, 7986498), (13, 4300422), (14, 3993249), (17, 3288558), (19, 2942394), (21, 2662166), (26, 2150211), (34, 1644279), (38, 1471197), (39, 1433474), (42, 1331083), (51, 1096186), (57, 980798), (78, 716737), (91, 614346), (102, 548093), (114, 490399), (119, 469794), (133, 420342), (182, 307173), (221, 252966), (238, 234897), (247, 226338), (266, 210171), (273, 204782), (317, 176358), (323, 173082), (357, 156598), (399, 140114), (442, 126483), (494, 113169), (546, 102391), (634, 88179), (646, 86541), (663, 84322), (714, 78299), (741, 75446), (798, 70057), (951, 58786), (969, 57694), (1326, 42161), (1482, 37723), (1547, 36138), (1729, 32334), (1902, 29393), (1938, 28847), (2219, 25194), (2261, 24726), (3094, 18069), (3458, 16167), (4121, 13566), (4199, 13314), (4438, 12597), (4522, 12363), (4641, 12046), (5187, 10778), (5389, 10374), (6023, 9282), (6657, 8398), (6783, 8242)]