51130170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2117

約数の個数: 128

約数和(自身を含む): 167892480

約数和(自身を除く): 116762310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2081, 2457, 2730, 3510, 4095, 4162, 4914, 6243, 8190, 10405, 12285, 12486, 14567, 18729, 20810, 24570, 27053, 29134, 31215, 37458, 43701, 54106, 56187, 62430, 72835, 81159, 87402, 93645, 112374, 131103, 135265, 145670, 162318, 187290, 189371, 218505, 243477, 262206, 270530, 280935, 378742, 393309, 405795, 437010, 486954, 561870, 568113, 655515, 730431, 786618, 811590, 946855, 1136226, 1217385, 1311030, 1460862, 1704339, 1893710, 1966545, 2434770, 2840565, 3408678, 3652155, 3933090, 5113017, 5681130, 7304310, 8521695, 10226034, 17043390, 25565085, 51130170]

約数ペア:

[(1, 51130170), (2, 25565085), (3, 17043390), (5, 10226034), (6, 8521695), (7, 7304310), (9, 5681130), (10, 5113017), (13, 3933090), (14, 3652155), (15, 3408678), (18, 2840565), (21, 2434770), (26, 1966545), (27, 1893710), (30, 1704339), (35, 1460862), (39, 1311030), (42, 1217385), (45, 1136226), (54, 946855), (63, 811590), (65, 786618), (70, 730431), (78, 655515), (90, 568113), (91, 561870), (105, 486954), (117, 437010), (126, 405795), (130, 393309), (135, 378742), (182, 280935), (189, 270530), (195, 262206), (210, 243477), (234, 218505), (270, 189371), (273, 187290), (315, 162318), (351, 145670), (378, 135265), (390, 131103), (455, 112374), (546, 93645), (585, 87402), (630, 81159), (702, 72835), (819, 62430), (910, 56187), (945, 54106), (1170, 43701), (1365, 37458), (1638, 31215), (1755, 29134), (1890, 27053), (2081, 24570), (2457, 20810), (2730, 18729), (3510, 14567), (4095, 12486), (4162, 12285), (4914, 10405), (6243, 8190)]