157560986870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3539}}^1\times {\mathrm{27653}}^1$

素因数の和:31229

約数の個数: 64

約数和(自身を含む): 338325672960

約数和(自身を除く): 180764686090

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 3539, 7078, 17695, 24773, 27653, 35390, 49546, 55306, 81397, 123865, 138265, 162794, 193571, 247730, 276530, 387142, 406985, 569779, 636019, 813970, 967855, 1139558, 1272038, 1935710, 2848895, 3180095, 4452133, 5697790, 6360190, 8904266, 22260665, 44521330, 97863967, 195727934, 489319835, 685047769, 978639670, 1370095538, 2250871241, 3425238845, 4501742482, 6850477690, 11254356205, 15756098687, 22508712410, 31512197374, 78780493435, 157560986870]

約数ペア:

[(1, 157560986870), (2, 78780493435), (5, 31512197374), (7, 22508712410), (10, 15756098687), (14, 11254356205), (23, 6850477690), (35, 4501742482), (46, 3425238845), (70, 2250871241), (115, 1370095538), (161, 978639670), (230, 685047769), (322, 489319835), (805, 195727934), (1610, 97863967), (3539, 44521330), (7078, 22260665), (17695, 8904266), (24773, 6360190), (27653, 5697790), (35390, 4452133), (49546, 3180095), (55306, 2848895), (81397, 1935710), (123865, 1272038), (138265, 1139558), (162794, 967855), (193571, 813970), (247730, 636019), (276530, 569779), (387142, 406985)]