54123520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:98

約数の個数: 132

約数和(自身を含む): 146352312

約数和(自身を除く): 92228792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 512, 620, 640, 682, 704, 880, 961, 992, 1024, 1240, 1280, 1364, 1408, 1705, 1760, 1922, 1984, 2480, 2560, 2728, 2816, 3410, 3520, 3844, 3968, 4805, 4960, 5120, 5456, 5632, 6820, 7040, 7688, 7936, 9610, 9920, 10571, 10912, 11264, 13640, 14080, 15376, 15872, 19220, 19840, 21142, 21824, 27280, 28160, 30752, 31744, 38440, 39680, 42284, 43648, 52855, 54560, 56320, 61504, 76880, 79360, 84568, 87296, 105710, 109120, 123008, 153760, 158720, 169136, 174592, 211420, 218240, 246016, 307520, 338272, 349184, 422840, 436480, 492032, 615040, 676544, 845680, 872960, 984064, 1230080, 1353088, 1691360, 1745920, 2460160, 2706176, 3382720, 4920320, 5412352, 6765440, 10824704, 13530880, 27061760, 54123520]

約数ペア:

[(1, 54123520), (2, 27061760), (4, 13530880), (5, 10824704), (8, 6765440), (10, 5412352), (11, 4920320), (16, 3382720), (20, 2706176), (22, 2460160), (31, 1745920), (32, 1691360), (40, 1353088), (44, 1230080), (55, 984064), (62, 872960), (64, 845680), (80, 676544), (88, 615040), (110, 492032), (124, 436480), (128, 422840), (155, 349184), (160, 338272), (176, 307520), (220, 246016), (248, 218240), (256, 211420), (310, 174592), (320, 169136), (341, 158720), (352, 153760), (440, 123008), (496, 109120), (512, 105710), (620, 87296), (640, 84568), (682, 79360), (704, 76880), (880, 61504), (961, 56320), (992, 54560), (1024, 52855), (1240, 43648), (1280, 42284), (1364, 39680), (1408, 38440), (1705, 31744), (1760, 30752), (1922, 28160), (1984, 27280), (2480, 21824), (2560, 21142), (2728, 19840), (2816, 19220), (3410, 15872), (3520, 15376), (3844, 14080), (3968, 13640), (4805, 11264), (4960, 10912), (5120, 10571), (5456, 9920), (5632, 9610), (6820, 7936), (7040, 7688)]