55780998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 145426176

約数和(自身を除く): 89645178

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 283, 361, 399, 494, 546, 566, 722, 741, 798, 849, 1083, 1482, 1698, 1729, 1981, 2166, 2527, 3458, 3679, 3962, 4693, 5054, 5187, 5377, 5943, 7358, 7581, 9386, 10374, 10754, 11037, 11886, 14079, 15162, 16131, 22074, 25753, 28158, 32262, 32851, 37639, 51506, 65702, 69901, 75278, 77259, 98553, 102163, 112917, 139802, 154518, 197106, 204326, 209703, 225834, 306489, 419406, 489307, 612978, 715141, 978614, 1328119, 1430282, 1467921, 2145423, 2656238, 2935842, 3984357, 4290846, 7968714, 9296833, 18593666, 27890499, 55780998]

約数ペア:

[(1, 55780998), (2, 27890499), (3, 18593666), (6, 9296833), (7, 7968714), (13, 4290846), (14, 3984357), (19, 2935842), (21, 2656238), (26, 2145423), (38, 1467921), (39, 1430282), (42, 1328119), (57, 978614), (78, 715141), (91, 612978), (114, 489307), (133, 419406), (182, 306489), (247, 225834), (266, 209703), (273, 204326), (283, 197106), (361, 154518), (399, 139802), (494, 112917), (546, 102163), (566, 98553), (722, 77259), (741, 75278), (798, 69901), (849, 65702), (1083, 51506), (1482, 37639), (1698, 32851), (1729, 32262), (1981, 28158), (2166, 25753), (2527, 22074), (3458, 16131), (3679, 15162), (3962, 14079), (4693, 11886), (5054, 11037), (5187, 10754), (5377, 10374), (5943, 9386), (7358, 7581)]