50708385

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 115773840

約数和(自身を除く): 65065455

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 29, 35, 39, 45, 49, 61, 63, 65, 87, 91, 105, 117, 145, 147, 183, 195, 203, 245, 261, 273, 305, 315, 377, 427, 435, 441, 455, 549, 585, 609, 637, 735, 793, 819, 915, 1015, 1131, 1281, 1305, 1365, 1421, 1769, 1827, 1885, 1911, 2135, 2205, 2379, 2639, 2745, 2989, 3045, 3185, 3393, 3843, 3965, 4095, 4263, 5307, 5551, 5655, 5733, 6405, 7105, 7137, 7917, 8845, 8967, 9135, 9555, 11895, 12383, 12789, 13195, 14945, 15921, 16653, 16965, 18473, 19215, 21315, 22997, 23751, 26535, 26901, 27755, 28665, 35685, 37149, 38857, 39585, 44835, 49959, 55419, 61915, 63945, 68991, 79605, 83265, 86681, 92365, 111447, 114985, 116571, 118755, 134505, 160979, 166257, 185745, 194285, 206973, 249795, 260043, 277095, 344955, 349713, 433405, 482937, 557235, 582855, 780129, 804895, 831285, 1034865, 1126853, 1300215, 1448811, 1748565, 2414685, 3380559, 3900645, 5634265, 7244055, 10141677, 16902795, 50708385]

約数ペア:

[(1, 50708385), (3, 16902795), (5, 10141677), (7, 7244055), (9, 5634265), (13, 3900645), (15, 3380559), (21, 2414685), (29, 1748565), (35, 1448811), (39, 1300215), (45, 1126853), (49, 1034865), (61, 831285), (63, 804895), (65, 780129), (87, 582855), (91, 557235), (105, 482937), (117, 433405), (145, 349713), (147, 344955), (183, 277095), (195, 260043), (203, 249795), (245, 206973), (261, 194285), (273, 185745), (305, 166257), (315, 160979), (377, 134505), (427, 118755), (435, 116571), (441, 114985), (455, 111447), (549, 92365), (585, 86681), (609, 83265), (637, 79605), (735, 68991), (793, 63945), (819, 61915), (915, 55419), (1015, 49959), (1131, 44835), (1281, 39585), (1305, 38857), (1365, 37149), (1421, 35685), (1769, 28665), (1827, 27755), (1885, 26901), (1911, 26535), (2135, 23751), (2205, 22997), (2379, 21315), (2639, 19215), (2745, 18473), (2989, 16965), (3045, 16653), (3185, 15921), (3393, 14945), (3843, 13195), (3965, 12789), (4095, 12383), (4263, 11895), (5307, 9555), (5551, 9135), (5655, 8967), (5733, 8845), (6405, 7917), (7105, 7137)]