56819840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1153}}^1$

素因数の和:1190

約数の個数: 128

約数和(自身を含む): 169499520

約数和(自身を除く): 112679680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1153, 1232, 1408, 1540, 1760, 2240, 2306, 2464, 3080, 3520, 4480, 4612, 4928, 5765, 6160, 7040, 8071, 9224, 9856, 11530, 12320, 12683, 16142, 18448, 23060, 24640, 25366, 32284, 36896, 40355, 46120, 49280, 50732, 63415, 64568, 73792, 80710, 88781, 92240, 101464, 126830, 129136, 147584, 161420, 177562, 184480, 202928, 253660, 258272, 322840, 355124, 368960, 405856, 443905, 507320, 516544, 645680, 710248, 737920, 811712, 887810, 1014640, 1033088, 1291360, 1420496, 1623424, 1775620, 2029280, 2582720, 2840992, 3551240, 4058560, 5165440, 5681984, 7102480, 8117120, 11363968, 14204960, 28409920, 56819840]

約数ペア:

[(1, 56819840), (2, 28409920), (4, 14204960), (5, 11363968), (7, 8117120), (8, 7102480), (10, 5681984), (11, 5165440), (14, 4058560), (16, 3551240), (20, 2840992), (22, 2582720), (28, 2029280), (32, 1775620), (35, 1623424), (40, 1420496), (44, 1291360), (55, 1033088), (56, 1014640), (64, 887810), (70, 811712), (77, 737920), (80, 710248), (88, 645680), (110, 516544), (112, 507320), (128, 443905), (140, 405856), (154, 368960), (160, 355124), (176, 322840), (220, 258272), (224, 253660), (280, 202928), (308, 184480), (320, 177562), (352, 161420), (385, 147584), (440, 129136), (448, 126830), (560, 101464), (616, 92240), (640, 88781), (704, 80710), (770, 73792), (880, 64568), (896, 63415), (1120, 50732), (1153, 49280), (1232, 46120), (1408, 40355), (1540, 36896), (1760, 32284), (2240, 25366), (2306, 24640), (2464, 23060), (3080, 18448), (3520, 16142), (4480, 12683), (4612, 12320), (4928, 11530), (5765, 9856), (6160, 9224), (7040, 8071)]