27138800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 74588976

約数和(自身を除く): 47450176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 307, 325, 340, 400, 425, 442, 520, 614, 650, 680, 850, 884, 1040, 1105, 1228, 1300, 1360, 1535, 1700, 1768, 2210, 2456, 2600, 3070, 3400, 3536, 3991, 4420, 4912, 5200, 5219, 5525, 6140, 6800, 7675, 7982, 8840, 10438, 11050, 12280, 15350, 15964, 17680, 19955, 20876, 22100, 24560, 26095, 30700, 31928, 39910, 41752, 44200, 52190, 61400, 63856, 67847, 79820, 83504, 88400, 99775, 104380, 122800, 130475, 135694, 159640, 199550, 208760, 260950, 271388, 319280, 339235, 399100, 417520, 521900, 542776, 678470, 798200, 1043800, 1085552, 1356940, 1596400, 1696175, 2087600, 2713880, 3392350, 5427760, 6784700, 13569400, 27138800]

約数ペア:

[(1, 27138800), (2, 13569400), (4, 6784700), (5, 5427760), (8, 3392350), (10, 2713880), (13, 2087600), (16, 1696175), (17, 1596400), (20, 1356940), (25, 1085552), (26, 1043800), (34, 798200), (40, 678470), (50, 542776), (52, 521900), (65, 417520), (68, 399100), (80, 339235), (85, 319280), (100, 271388), (104, 260950), (130, 208760), (136, 199550), (170, 159640), (200, 135694), (208, 130475), (221, 122800), (260, 104380), (272, 99775), (307, 88400), (325, 83504), (340, 79820), (400, 67847), (425, 63856), (442, 61400), (520, 52190), (614, 44200), (650, 41752), (680, 39910), (850, 31928), (884, 30700), (1040, 26095), (1105, 24560), (1228, 22100), (1300, 20876), (1360, 19955), (1535, 17680), (1700, 15964), (1768, 15350), (2210, 12280), (2456, 11050), (2600, 10438), (3070, 8840), (3400, 7982), (3536, 7675), (3991, 6800), (4420, 6140), (4912, 5525), (5200, 5219)]