2029686075

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1579}}^1$

素因数の和:1821

約数の個数: 72

約数和(自身を含む): 3782235600

約数和(自身を除く): 1752549525

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 197, 225, 261, 435, 591, 725, 985, 1305, 1579, 1773, 2175, 2955, 4737, 4925, 5713, 6525, 7895, 8865, 14211, 14775, 17139, 23685, 28565, 39475, 44325, 45791, 51417, 71055, 85695, 118425, 137373, 142825, 228955, 257085, 311063, 355275, 412119, 428475, 686865, 933189, 1144775, 1285425, 1555315, 2060595, 2799567, 3434325, 4665945, 7776575, 9020827, 10302975, 13997835, 23329725, 27062481, 45104135, 69989175, 81187443, 135312405, 225520675, 405937215, 676562025, 2029686075]

約数ペア:

[(1, 2029686075), (3, 676562025), (5, 405937215), (9, 225520675), (15, 135312405), (25, 81187443), (29, 69989175), (45, 45104135), (75, 27062481), (87, 23329725), (145, 13997835), (197, 10302975), (225, 9020827), (261, 7776575), (435, 4665945), (591, 3434325), (725, 2799567), (985, 2060595), (1305, 1555315), (1579, 1285425), (1773, 1144775), (2175, 933189), (2955, 686865), (4737, 428475), (4925, 412119), (5713, 355275), (6525, 311063), (7895, 257085), (8865, 228955), (14211, 142825), (14775, 137373), (17139, 118425), (23685, 85695), (28565, 71055), (39475, 51417), (44325, 45791)]