105837440

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2711}}^1$

素因数の和:2791

約数の個数: 64

約数和(自身を含む): 257260320

約数和(自身を除く): 151422880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1952, 2440, 2711, 3904, 4880, 5422, 7808, 9760, 10844, 13555, 19520, 21688, 27110, 39040, 43376, 54220, 86752, 108440, 165371, 173504, 216880, 330742, 347008, 433760, 661484, 826855, 867520, 1322968, 1653710, 1735040, 2645936, 3307420, 5291872, 6614840, 10583744, 13229680, 21167488, 26459360, 52918720, 105837440]

約数ペア:

[(1, 105837440), (2, 52918720), (4, 26459360), (5, 21167488), (8, 13229680), (10, 10583744), (16, 6614840), (20, 5291872), (32, 3307420), (40, 2645936), (61, 1735040), (64, 1653710), (80, 1322968), (122, 867520), (128, 826855), (160, 661484), (244, 433760), (305, 347008), (320, 330742), (488, 216880), (610, 173504), (640, 165371), (976, 108440), (1220, 86752), (1952, 54220), (2440, 43376), (2711, 39040), (3904, 27110), (4880, 21688), (5422, 19520), (7808, 13555), (9760, 10844)]