42218800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 114305184

約数和(自身を除く): 72086384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 50, 52, 65, 80, 92, 100, 104, 115, 130, 184, 200, 208, 230, 260, 299, 325, 353, 368, 400, 460, 520, 575, 598, 650, 706, 920, 1040, 1150, 1196, 1300, 1412, 1495, 1765, 1840, 2300, 2392, 2600, 2824, 2990, 3530, 4589, 4600, 4784, 5200, 5648, 5980, 7060, 7475, 8119, 8825, 9178, 9200, 11960, 14120, 14950, 16238, 17650, 18356, 22945, 23920, 28240, 29900, 32476, 35300, 36712, 40595, 45890, 59800, 64952, 70600, 73424, 81190, 91780, 105547, 114725, 119600, 129904, 141200, 162380, 183560, 202975, 211094, 229450, 324760, 367120, 405950, 422188, 458900, 527735, 649520, 811900, 844376, 917800, 1055470, 1623800, 1688752, 1835600, 2110940, 2638675, 3247600, 4221880, 5277350, 8443760, 10554700, 21109400, 42218800]

約数ペア:

[(1, 42218800), (2, 21109400), (4, 10554700), (5, 8443760), (8, 5277350), (10, 4221880), (13, 3247600), (16, 2638675), (20, 2110940), (23, 1835600), (25, 1688752), (26, 1623800), (40, 1055470), (46, 917800), (50, 844376), (52, 811900), (65, 649520), (80, 527735), (92, 458900), (100, 422188), (104, 405950), (115, 367120), (130, 324760), (184, 229450), (200, 211094), (208, 202975), (230, 183560), (260, 162380), (299, 141200), (325, 129904), (353, 119600), (368, 114725), (400, 105547), (460, 91780), (520, 81190), (575, 73424), (598, 70600), (650, 64952), (706, 59800), (920, 45890), (1040, 40595), (1150, 36712), (1196, 35300), (1300, 32476), (1412, 29900), (1495, 28240), (1765, 23920), (1840, 22945), (2300, 18356), (2392, 17650), (2600, 16238), (2824, 14950), (2990, 14120), (3530, 11960), (4589, 9200), (4600, 9178), (4784, 8825), (5200, 8119), (5648, 7475), (5980, 7060)]