547896440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21503}}^1$

素因数の和:21541

約数の個数: 96

約数和(自身を含む): 1544417280

約数和(自身を除く): 996520840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 12740, 21503, 25480, 43006, 86012, 107515, 150521, 172024, 215030, 279539, 301042, 430060, 559078, 602084, 752605, 860120, 1053647, 1118156, 1204168, 1397695, 1505210, 1956773, 2107294, 2236312, 2795390, 3010420, 3913546, 4214588, 5268235, 5590780, 6020840, 7827092, 8429176, 9783865, 10536470, 11181560, 13697411, 15654184, 19567730, 21072940, 27394822, 39135460, 42145880, 54789644, 68487055, 78270920, 109579288, 136974110, 273948220, 547896440]

約数ペア:

[(1, 547896440), (2, 273948220), (4, 136974110), (5, 109579288), (7, 78270920), (8, 68487055), (10, 54789644), (13, 42145880), (14, 39135460), (20, 27394822), (26, 21072940), (28, 19567730), (35, 15654184), (40, 13697411), (49, 11181560), (52, 10536470), (56, 9783865), (65, 8429176), (70, 7827092), (91, 6020840), (98, 5590780), (104, 5268235), (130, 4214588), (140, 3913546), (182, 3010420), (196, 2795390), (245, 2236312), (260, 2107294), (280, 1956773), (364, 1505210), (392, 1397695), (455, 1204168), (490, 1118156), (520, 1053647), (637, 860120), (728, 752605), (910, 602084), (980, 559078), (1274, 430060), (1820, 301042), (1960, 279539), (2548, 215030), (3185, 172024), (3640, 150521), (5096, 107515), (6370, 86012), (12740, 43006), (21503, 25480)]