77254000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 120

約数和(自身を含む): 198991728

約数和(自身を除く): 121737728

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 107, 125, 152, 190, 200, 214, 250, 304, 361, 380, 400, 428, 475, 500, 535, 722, 760, 856, 950, 1000, 1070, 1444, 1520, 1712, 1805, 1900, 2000, 2033, 2140, 2375, 2675, 2888, 3610, 3800, 4066, 4280, 4750, 5350, 5776, 7220, 7600, 8132, 8560, 9025, 9500, 10165, 10700, 13375, 14440, 16264, 18050, 19000, 20330, 21400, 26750, 28880, 32528, 36100, 38000, 38627, 40660, 42800, 45125, 50825, 53500, 72200, 77254, 81320, 90250, 101650, 107000, 144400, 154508, 162640, 180500, 193135, 203300, 214000, 254125, 309016, 361000, 386270, 406600, 508250, 618032, 722000, 772540, 813200, 965675, 1016500, 1545080, 1931350, 2033000, 3090160, 3862700, 4066000, 4828375, 7725400, 9656750, 15450800, 19313500, 38627000, 77254000]

約数ペア:

[(1, 77254000), (2, 38627000), (4, 19313500), (5, 15450800), (8, 9656750), (10, 7725400), (16, 4828375), (19, 4066000), (20, 3862700), (25, 3090160), (38, 2033000), (40, 1931350), (50, 1545080), (76, 1016500), (80, 965675), (95, 813200), (100, 772540), (107, 722000), (125, 618032), (152, 508250), (190, 406600), (200, 386270), (214, 361000), (250, 309016), (304, 254125), (361, 214000), (380, 203300), (400, 193135), (428, 180500), (475, 162640), (500, 154508), (535, 144400), (722, 107000), (760, 101650), (856, 90250), (950, 81320), (1000, 77254), (1070, 72200), (1444, 53500), (1520, 50825), (1712, 45125), (1805, 42800), (1900, 40660), (2000, 38627), (2033, 38000), (2140, 36100), (2375, 32528), (2675, 28880), (2888, 26750), (3610, 21400), (3800, 20330), (4066, 19000), (4280, 18050), (4750, 16264), (5350, 14440), (5776, 13375), (7220, 10700), (7600, 10165), (8132, 9500), (8560, 9025)]