53089520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 160

約数和(自身を含む): 146133504

約数和(自身を除く): 93043984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 43, 44, 46, 55, 61, 80, 86, 88, 92, 110, 115, 122, 172, 176, 184, 215, 220, 230, 244, 253, 305, 344, 368, 430, 440, 460, 473, 488, 506, 610, 671, 688, 860, 880, 920, 946, 976, 989, 1012, 1220, 1265, 1342, 1403, 1720, 1840, 1892, 1978, 2024, 2365, 2440, 2530, 2623, 2684, 2806, 3355, 3440, 3784, 3956, 4048, 4730, 4880, 4945, 5060, 5246, 5368, 5612, 6710, 7015, 7568, 7912, 9460, 9890, 10120, 10492, 10736, 10879, 11224, 13115, 13420, 14030, 15433, 15824, 18920, 19780, 20240, 20984, 21758, 22448, 26230, 26840, 28060, 28853, 30866, 37840, 39560, 41968, 43516, 52460, 53680, 54395, 56120, 57706, 60329, 61732, 77165, 79120, 87032, 104920, 108790, 112240, 115412, 120658, 123464, 144265, 154330, 174064, 209840, 217580, 230824, 241316, 246928, 288530, 301645, 308660, 435160, 461648, 482632, 577060, 603290, 617320, 663619, 870320, 965264, 1154120, 1206580, 1234640, 1327238, 2308240, 2413160, 2654476, 3318095, 4826320, 5308952, 6636190, 10617904, 13272380, 26544760, 53089520]

約数ペア:

[(1, 53089520), (2, 26544760), (4, 13272380), (5, 10617904), (8, 6636190), (10, 5308952), (11, 4826320), (16, 3318095), (20, 2654476), (22, 2413160), (23, 2308240), (40, 1327238), (43, 1234640), (44, 1206580), (46, 1154120), (55, 965264), (61, 870320), (80, 663619), (86, 617320), (88, 603290), (92, 577060), (110, 482632), (115, 461648), (122, 435160), (172, 308660), (176, 301645), (184, 288530), (215, 246928), (220, 241316), (230, 230824), (244, 217580), (253, 209840), (305, 174064), (344, 154330), (368, 144265), (430, 123464), (440, 120658), (460, 115412), (473, 112240), (488, 108790), (506, 104920), (610, 87032), (671, 79120), (688, 77165), (860, 61732), (880, 60329), (920, 57706), (946, 56120), (976, 54395), (989, 53680), (1012, 52460), (1220, 43516), (1265, 41968), (1342, 39560), (1403, 37840), (1720, 30866), (1840, 28853), (1892, 28060), (1978, 26840), (2024, 26230), (2365, 22448), (2440, 21758), (2530, 20984), (2623, 20240), (2684, 19780), (2806, 18920), (3355, 15824), (3440, 15433), (3784, 14030), (3956, 13420), (4048, 13115), (4730, 11224), (4880, 10879), (4945, 10736), (5060, 10492), (5246, 10120), (5368, 9890), (5612, 9460), (6710, 7912), (7015, 7568)]