28152946000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^2\times {\mathrm{38993}}^1$

素因数の和:39054

約数の個数: 120

約数和(自身を含む): 71847068904

約数和(自身を除く): 43694122904

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 361, 380, 400, 475, 500, 722, 760, 950, 1000, 1444, 1520, 1805, 1900, 2000, 2375, 2888, 3610, 3800, 4750, 5776, 7220, 7600, 9025, 9500, 14440, 18050, 19000, 28880, 36100, 38000, 38993, 45125, 72200, 77986, 90250, 144400, 155972, 180500, 194965, 311944, 361000, 389930, 623888, 722000, 740867, 779860, 974825, 1481734, 1559720, 1949650, 2963468, 3119440, 3704335, 3899300, 4874125, 5926936, 7408670, 7798600, 9748250, 11853872, 14076473, 14817340, 15597200, 18521675, 19496500, 28152946, 29634680, 37043350, 38993000, 56305892, 59269360, 70382365, 74086700, 77986000, 92608375, 112611784, 140764730, 148173400, 185216750, 225223568, 281529460, 296346800, 351911825, 370433500, 563058920, 703823650, 740867000, 1126117840, 1407647300, 1481734000, 1759559125, 2815294600, 3519118250, 5630589200, 7038236500, 14076473000, 28152946000]

約数ペア:

[(1, 28152946000), (2, 14076473000), (4, 7038236500), (5, 5630589200), (8, 3519118250), (10, 2815294600), (16, 1759559125), (19, 1481734000), (20, 1407647300), (25, 1126117840), (38, 740867000), (40, 703823650), (50, 563058920), (76, 370433500), (80, 351911825), (95, 296346800), (100, 281529460), (125, 225223568), (152, 185216750), (190, 148173400), (200, 140764730), (250, 112611784), (304, 92608375), (361, 77986000), (380, 74086700), (400, 70382365), (475, 59269360), (500, 56305892), (722, 38993000), (760, 37043350), (950, 29634680), (1000, 28152946), (1444, 19496500), (1520, 18521675), (1805, 15597200), (1900, 14817340), (2000, 14076473), (2375, 11853872), (2888, 9748250), (3610, 7798600), (3800, 7408670), (4750, 5926936), (5776, 4874125), (7220, 3899300), (7600, 3704335), (9025, 3119440), (9500, 2963468), (14440, 1949650), (18050, 1559720), (19000, 1481734), (28880, 974825), (36100, 779860), (38000, 740867), (38993, 722000), (45125, 623888), (72200, 389930), (77986, 361000), (90250, 311944), (144400, 194965), (155972, 180500)]