101918080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 274959360

約数和(自身を除く): 173041280

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, 310, 320, 341, 352, 440, 467, 496, 620, 640, 682, 704, 880, 934, 992, 1240, 1364, 1408, 1705, 1760, 1868, 1984, 2335, 2480, 2728, 3410, 3520, 3736, 3968, 4670, 4960, 5137, 5456, 6820, 7040, 7472, 9340, 9920, 10274, 10912, 13640, 14477, 14944, 18680, 19840, 20548, 21824, 25685, 27280, 28954, 29888, 37360, 41096, 43648, 51370, 54560, 57908, 59776, 72385, 74720, 82192, 102740, 109120, 115816, 144770, 149440, 159247, 164384, 205480, 218240, 231632, 289540, 298880, 318494, 328768, 410960, 463264, 579080, 636988, 657536, 796235, 821920, 926528, 1158160, 1273976, 1592470, 1643840, 1853056, 2316320, 2547952, 3184940, 3287680, 4632640, 5095904, 6369880, 9265280, 10191808, 12739760, 20383616, 25479520, 50959040, 101918080]

約数ペア:

[(1, 101918080), (2, 50959040), (4, 25479520), (5, 20383616), (8, 12739760), (10, 10191808), (11, 9265280), (16, 6369880), (20, 5095904), (22, 4632640), (31, 3287680), (32, 3184940), (40, 2547952), (44, 2316320), (55, 1853056), (62, 1643840), (64, 1592470), (80, 1273976), (88, 1158160), (110, 926528), (124, 821920), (128, 796235), (155, 657536), (160, 636988), (176, 579080), (220, 463264), (248, 410960), (310, 328768), (320, 318494), (341, 298880), (352, 289540), (440, 231632), (467, 218240), (496, 205480), (620, 164384), (640, 159247), (682, 149440), (704, 144770), (880, 115816), (934, 109120), (992, 102740), (1240, 82192), (1364, 74720), (1408, 72385), (1705, 59776), (1760, 57908), (1868, 54560), (1984, 51370), (2335, 43648), (2480, 41096), (2728, 37360), (3410, 29888), (3520, 28954), (3736, 27280), (3968, 25685), (4670, 21824), (4960, 20548), (5137, 19840), (5456, 18680), (6820, 14944), (7040, 14477), (7472, 13640), (9340, 10912), (9920, 10274)]