55381428

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 153014400

約数和(自身を除く): 97632972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 137, 171, 197, 228, 274, 342, 394, 411, 513, 548, 591, 684, 788, 822, 1026, 1182, 1233, 1644, 1773, 2052, 2364, 2466, 2603, 3546, 3699, 3743, 4932, 5206, 5319, 7092, 7398, 7486, 7809, 10412, 10638, 11229, 14796, 14972, 15618, 21276, 22458, 23427, 26989, 31236, 33687, 44916, 46854, 53978, 67374, 70281, 80967, 93708, 101061, 107956, 134748, 140562, 161934, 202122, 242901, 281124, 323868, 404244, 485802, 512791, 728703, 971604, 1025582, 1457406, 1538373, 2051164, 2914812, 3076746, 4615119, 6153492, 9230238, 13845357, 18460476, 27690714, 55381428]

約数ペア:

[(1, 55381428), (2, 27690714), (3, 18460476), (4, 13845357), (6, 9230238), (9, 6153492), (12, 4615119), (18, 3076746), (19, 2914812), (27, 2051164), (36, 1538373), (38, 1457406), (54, 1025582), (57, 971604), (76, 728703), (108, 512791), (114, 485802), (137, 404244), (171, 323868), (197, 281124), (228, 242901), (274, 202122), (342, 161934), (394, 140562), (411, 134748), (513, 107956), (548, 101061), (591, 93708), (684, 80967), (788, 70281), (822, 67374), (1026, 53978), (1182, 46854), (1233, 44916), (1644, 33687), (1773, 31236), (2052, 26989), (2364, 23427), (2466, 22458), (2603, 21276), (3546, 15618), (3699, 14972), (3743, 14796), (4932, 11229), (5206, 10638), (5319, 10412), (7092, 7809), (7398, 7486)]