154954910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 322237440

約数和(自身を除く): 167282530

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 73, 110, 115, 146, 230, 253, 365, 506, 730, 803, 839, 1265, 1606, 1678, 1679, 2530, 3358, 4015, 4195, 8030, 8390, 8395, 9229, 16790, 18458, 18469, 19297, 36938, 38594, 46145, 61247, 92290, 92345, 96485, 122494, 184690, 192970, 212267, 306235, 424534, 612470, 673717, 1061335, 1347434, 1408681, 2122670, 2817362, 3368585, 6737170, 7043405, 14086810, 15495491, 30990982, 77477455, 154954910]

約数ペア:

[(1, 154954910), (2, 77477455), (5, 30990982), (10, 15495491), (11, 14086810), (22, 7043405), (23, 6737170), (46, 3368585), (55, 2817362), (73, 2122670), (110, 1408681), (115, 1347434), (146, 1061335), (230, 673717), (253, 612470), (365, 424534), (506, 306235), (730, 212267), (803, 192970), (839, 184690), (1265, 122494), (1606, 96485), (1678, 92345), (1679, 92290), (2530, 61247), (3358, 46145), (4015, 38594), (4195, 36938), (8030, 19297), (8390, 18469), (8395, 18458), (9229, 16790)]