56658800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 151299840

約数和(自身を除く): 94641040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 79, 80, 88, 100, 110, 158, 163, 176, 200, 220, 275, 316, 326, 395, 400, 440, 550, 632, 652, 790, 815, 869, 880, 1100, 1264, 1304, 1580, 1630, 1738, 1793, 1975, 2200, 2608, 3160, 3260, 3476, 3586, 3950, 4075, 4345, 4400, 6320, 6520, 6952, 7172, 7900, 8150, 8690, 8965, 12877, 13040, 13904, 14344, 15800, 16300, 17380, 17930, 21725, 25754, 28688, 31600, 32600, 34760, 35860, 43450, 44825, 51508, 64385, 65200, 69520, 71720, 86900, 89650, 103016, 128770, 141647, 143440, 173800, 179300, 206032, 257540, 283294, 321925, 347600, 358600, 515080, 566588, 643850, 708235, 717200, 1030160, 1133176, 1287700, 1416470, 2266352, 2575400, 2832940, 3541175, 5150800, 5665880, 7082350, 11331760, 14164700, 28329400, 56658800]

約数ペア:

[(1, 56658800), (2, 28329400), (4, 14164700), (5, 11331760), (8, 7082350), (10, 5665880), (11, 5150800), (16, 3541175), (20, 2832940), (22, 2575400), (25, 2266352), (40, 1416470), (44, 1287700), (50, 1133176), (55, 1030160), (79, 717200), (80, 708235), (88, 643850), (100, 566588), (110, 515080), (158, 358600), (163, 347600), (176, 321925), (200, 283294), (220, 257540), (275, 206032), (316, 179300), (326, 173800), (395, 143440), (400, 141647), (440, 128770), (550, 103016), (632, 89650), (652, 86900), (790, 71720), (815, 69520), (869, 65200), (880, 64385), (1100, 51508), (1264, 44825), (1304, 43450), (1580, 35860), (1630, 34760), (1738, 32600), (1793, 31600), (1975, 28688), (2200, 25754), (2608, 21725), (3160, 17930), (3260, 17380), (3476, 16300), (3586, 15800), (3950, 14344), (4075, 13904), (4345, 13040), (4400, 12877), (6320, 8965), (6520, 8690), (6952, 8150), (7172, 7900)]