49430340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{883}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 150591168

約数和(自身を除く): 101160828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 883, 933, 1244, 1555, 1766, 1866, 2649, 2799, 3110, 3532, 3732, 4415, 4665, 5298, 5598, 6220, 7947, 8830, 9330, 10596, 11196, 13245, 13995, 15894, 17660, 18660, 26490, 27990, 31788, 39735, 52980, 55980, 79470, 158940, 274613, 549226, 823839, 1098452, 1373065, 1647678, 2471517, 2746130, 3295356, 4119195, 4943034, 5492260, 8238390, 9886068, 12357585, 16476780, 24715170, 49430340]

約数ペア:

[(1, 49430340), (2, 24715170), (3, 16476780), (4, 12357585), (5, 9886068), (6, 8238390), (9, 5492260), (10, 4943034), (12, 4119195), (15, 3295356), (18, 2746130), (20, 2471517), (30, 1647678), (36, 1373065), (45, 1098452), (60, 823839), (90, 549226), (180, 274613), (311, 158940), (622, 79470), (883, 55980), (933, 52980), (1244, 39735), (1555, 31788), (1766, 27990), (1866, 26490), (2649, 18660), (2799, 17660), (3110, 15894), (3532, 13995), (3732, 13245), (4415, 11196), (4665, 10596), (5298, 9330), (5598, 8830), (6220, 7947)]