54213760

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 141004800

約数和(自身を除く): 86791040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 127, 128, 145, 160, 184, 230, 232, 254, 290, 320, 368, 460, 464, 508, 580, 635, 640, 667, 736, 920, 928, 1016, 1160, 1270, 1334, 1472, 1840, 1856, 2032, 2320, 2540, 2668, 2921, 2944, 3335, 3680, 3683, 3712, 4064, 4640, 5080, 5336, 5842, 6670, 7360, 7366, 8128, 9280, 10160, 10672, 11684, 13340, 14605, 14720, 14732, 16256, 18415, 18560, 20320, 21344, 23368, 26680, 29210, 29464, 36830, 40640, 42688, 46736, 53360, 58420, 58928, 73660, 81280, 84709, 85376, 93472, 106720, 116840, 117856, 147320, 169418, 186944, 213440, 233680, 235712, 294640, 338836, 373888, 423545, 426880, 467360, 471424, 589280, 677672, 847090, 934720, 1178560, 1355344, 1694180, 1869440, 2357120, 2710688, 3388360, 5421376, 6776720, 10842752, 13553440, 27106880, 54213760]

約数ペア:

[(1, 54213760), (2, 27106880), (4, 13553440), (5, 10842752), (8, 6776720), (10, 5421376), (16, 3388360), (20, 2710688), (23, 2357120), (29, 1869440), (32, 1694180), (40, 1355344), (46, 1178560), (58, 934720), (64, 847090), (80, 677672), (92, 589280), (115, 471424), (116, 467360), (127, 426880), (128, 423545), (145, 373888), (160, 338836), (184, 294640), (230, 235712), (232, 233680), (254, 213440), (290, 186944), (320, 169418), (368, 147320), (460, 117856), (464, 116840), (508, 106720), (580, 93472), (635, 85376), (640, 84709), (667, 81280), (736, 73660), (920, 58928), (928, 58420), (1016, 53360), (1160, 46736), (1270, 42688), (1334, 40640), (1472, 36830), (1840, 29464), (1856, 29210), (2032, 26680), (2320, 23368), (2540, 21344), (2668, 20320), (2921, 18560), (2944, 18415), (3335, 16256), (3680, 14732), (3683, 14720), (3712, 14605), (4064, 13340), (4640, 11684), (5080, 10672), (5336, 10160), (5842, 9280), (6670, 8128), (7360, 7366)]