76683880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21067}}^1$

素因数の和:21098

約数の個数: 64

約数和(自身を含む): 212365440

約数和(自身を除く): 135681560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 21067, 42134, 84268, 105335, 147469, 168536, 210670, 273871, 294938, 421340, 547742, 589876, 737345, 842680, 1095484, 1179752, 1369355, 1474690, 1917097, 2190968, 2738710, 2949380, 3834194, 5477420, 5898760, 7668388, 9585485, 10954840, 15336776, 19170970, 38341940, 76683880]

約数ペア:

[(1, 76683880), (2, 38341940), (4, 19170970), (5, 15336776), (7, 10954840), (8, 9585485), (10, 7668388), (13, 5898760), (14, 5477420), (20, 3834194), (26, 2949380), (28, 2738710), (35, 2190968), (40, 1917097), (52, 1474690), (56, 1369355), (65, 1179752), (70, 1095484), (91, 842680), (104, 737345), (130, 589876), (140, 547742), (182, 421340), (260, 294938), (280, 273871), (364, 210670), (455, 168536), (520, 147469), (728, 105335), (910, 84268), (1820, 42134), (3640, 21067)]