74825550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:922

約数の個数: 72

約数和(自身を含む): 202125456

約数和(自身を除く): 127299906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 257, 450, 514, 647, 771, 1285, 1294, 1542, 1941, 2313, 2570, 3235, 3855, 3882, 4626, 5823, 6425, 6470, 7710, 9705, 11565, 11646, 12850, 16175, 19275, 19410, 23130, 29115, 32350, 38550, 48525, 57825, 58230, 97050, 115650, 145575, 166279, 291150, 332558, 498837, 831395, 997674, 1496511, 1662790, 2494185, 2993022, 4156975, 4988370, 7482555, 8313950, 12470925, 14965110, 24941850, 37412775, 74825550]

約数ペア:

[(1, 74825550), (2, 37412775), (3, 24941850), (5, 14965110), (6, 12470925), (9, 8313950), (10, 7482555), (15, 4988370), (18, 4156975), (25, 2993022), (30, 2494185), (45, 1662790), (50, 1496511), (75, 997674), (90, 831395), (150, 498837), (225, 332558), (257, 291150), (450, 166279), (514, 145575), (647, 115650), (771, 97050), (1285, 58230), (1294, 57825), (1542, 48525), (1941, 38550), (2313, 32350), (2570, 29115), (3235, 23130), (3855, 19410), (3882, 19275), (4626, 16175), (5823, 12850), (6425, 11646), (6470, 11565), (7710, 9705)]