78790860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2753}}^1$

素因数の和:2824

約数の個数: 96

約数和(自身を含む): 249842880

約数和(自身を除く): 171052020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 1060, 1431, 1590, 1908, 2385, 2753, 2862, 3180, 4770, 5506, 5724, 7155, 8259, 9540, 11012, 13765, 14310, 16518, 24777, 27530, 28620, 33036, 41295, 49554, 55060, 74331, 82590, 99108, 123885, 145909, 148662, 165180, 247770, 291818, 297324, 371655, 437727, 495540, 583636, 729545, 743310, 875454, 1313181, 1459090, 1486620, 1750908, 2188635, 2626362, 2918180, 3939543, 4377270, 5252724, 6565905, 7879086, 8754540, 13131810, 15758172, 19697715, 26263620, 39395430, 78790860]

約数ペア:

[(1, 78790860), (2, 39395430), (3, 26263620), (4, 19697715), (5, 15758172), (6, 13131810), (9, 8754540), (10, 7879086), (12, 6565905), (15, 5252724), (18, 4377270), (20, 3939543), (27, 2918180), (30, 2626362), (36, 2188635), (45, 1750908), (53, 1486620), (54, 1459090), (60, 1313181), (90, 875454), (106, 743310), (108, 729545), (135, 583636), (159, 495540), (180, 437727), (212, 371655), (265, 297324), (270, 291818), (318, 247770), (477, 165180), (530, 148662), (540, 145909), (636, 123885), (795, 99108), (954, 82590), (1060, 74331), (1431, 55060), (1590, 49554), (1908, 41295), (2385, 33036), (2753, 28620), (2862, 27530), (3180, 24777), (4770, 16518), (5506, 14310), (5724, 13765), (7155, 11012), (8259, 9540)]