50849920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 137479680

約数和(自身を除く): 86629760

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, 233, 248, 310, 320, 341, 352, 440, 466, 496, 620, 640, 682, 704, 880, 932, 992, 1165, 1240, 1364, 1408, 1705, 1760, 1864, 1984, 2330, 2480, 2563, 2728, 3410, 3520, 3728, 3968, 4660, 4960, 5126, 5456, 6820, 7040, 7223, 7456, 9320, 9920, 10252, 10912, 12815, 13640, 14446, 14912, 18640, 19840, 20504, 21824, 25630, 27280, 28892, 29824, 36115, 37280, 41008, 43648, 51260, 54560, 57784, 72230, 74560, 79453, 82016, 102520, 109120, 115568, 144460, 149120, 158906, 164032, 205040, 218240, 231136, 288920, 317812, 328064, 397265, 410080, 462272, 577840, 635624, 794530, 820160, 924544, 1155680, 1271248, 1589060, 1640320, 2311360, 2542496, 3178120, 4622720, 5084992, 6356240, 10169984, 12712480, 25424960, 50849920]

約数ペア:

[(1, 50849920), (2, 25424960), (4, 12712480), (5, 10169984), (8, 6356240), (10, 5084992), (11, 4622720), (16, 3178120), (20, 2542496), (22, 2311360), (31, 1640320), (32, 1589060), (40, 1271248), (44, 1155680), (55, 924544), (62, 820160), (64, 794530), (80, 635624), (88, 577840), (110, 462272), (124, 410080), (128, 397265), (155, 328064), (160, 317812), (176, 288920), (220, 231136), (233, 218240), (248, 205040), (310, 164032), (320, 158906), (341, 149120), (352, 144460), (440, 115568), (466, 109120), (496, 102520), (620, 82016), (640, 79453), (682, 74560), (704, 72230), (880, 57784), (932, 54560), (992, 51260), (1165, 43648), (1240, 41008), (1364, 37280), (1408, 36115), (1705, 29824), (1760, 28892), (1864, 27280), (1984, 25630), (2330, 21824), (2480, 20504), (2563, 19840), (2728, 18640), (3410, 14912), (3520, 14446), (3728, 13640), (3968, 12815), (4660, 10912), (4960, 10252), (5126, 9920), (5456, 9320), (6820, 7456), (7040, 7223)]