82161510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 224985600

約数和(自身を除く): 142824090

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 61, 85, 95, 102, 114, 122, 139, 170, 183, 190, 255, 278, 285, 305, 323, 366, 417, 510, 570, 610, 646, 695, 834, 915, 969, 1037, 1159, 1390, 1615, 1830, 1938, 2074, 2085, 2318, 2363, 2641, 3111, 3230, 3477, 4170, 4726, 4845, 5185, 5282, 5795, 6222, 6954, 7089, 7923, 8479, 9690, 10370, 11590, 11815, 13205, 14178, 15555, 15846, 16958, 17385, 19703, 23630, 25437, 26410, 31110, 34770, 35445, 39406, 39615, 42395, 44897, 50874, 59109, 70890, 79230, 84790, 89794, 98515, 118218, 127185, 134691, 144143, 161101, 197030, 224485, 254370, 269382, 288286, 295545, 322202, 432429, 448970, 483303, 591090, 673455, 720715, 805505, 864858, 966606, 1346910, 1441430, 1611010, 2162145, 2416515, 2738717, 4324290, 4833030, 5477434, 8216151, 13693585, 16432302, 27387170, 41080755, 82161510]

約数ペア:

[(1, 82161510), (2, 41080755), (3, 27387170), (5, 16432302), (6, 13693585), (10, 8216151), (15, 5477434), (17, 4833030), (19, 4324290), (30, 2738717), (34, 2416515), (38, 2162145), (51, 1611010), (57, 1441430), (61, 1346910), (85, 966606), (95, 864858), (102, 805505), (114, 720715), (122, 673455), (139, 591090), (170, 483303), (183, 448970), (190, 432429), (255, 322202), (278, 295545), (285, 288286), (305, 269382), (323, 254370), (366, 224485), (417, 197030), (510, 161101), (570, 144143), (610, 134691), (646, 127185), (695, 118218), (834, 98515), (915, 89794), (969, 84790), (1037, 79230), (1159, 70890), (1390, 59109), (1615, 50874), (1830, 44897), (1938, 42395), (2074, 39615), (2085, 39406), (2318, 35445), (2363, 34770), (2641, 31110), (3111, 26410), (3230, 25437), (3477, 23630), (4170, 19703), (4726, 17385), (4845, 16958), (5185, 15846), (5282, 15555), (5795, 14178), (6222, 13205), (6954, 11815), (7089, 11590), (7923, 10370), (8479, 9690)]