190088550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{641}}^1\times {\mathrm{659}}^1$

素因数の和:1318

約数の個数: 72

約数和(自身を含む): 512277480

約数和(自身を除く): 322188930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 641, 659, 1282, 1318, 1923, 1977, 3205, 3295, 3846, 3954, 5769, 5931, 6410, 6590, 9615, 9885, 11538, 11862, 16025, 16475, 19230, 19770, 28845, 29655, 32050, 32950, 48075, 49425, 57690, 59310, 96150, 98850, 144225, 148275, 288450, 296550, 422419, 844838, 1267257, 2112095, 2534514, 3801771, 4224190, 6336285, 7603542, 10560475, 12672570, 19008855, 21120950, 31681425, 38017710, 63362850, 95044275, 190088550]

約数ペア:

[(1, 190088550), (2, 95044275), (3, 63362850), (5, 38017710), (6, 31681425), (9, 21120950), (10, 19008855), (15, 12672570), (18, 10560475), (25, 7603542), (30, 6336285), (45, 4224190), (50, 3801771), (75, 2534514), (90, 2112095), (150, 1267257), (225, 844838), (450, 422419), (641, 296550), (659, 288450), (1282, 148275), (1318, 144225), (1923, 98850), (1977, 96150), (3205, 59310), (3295, 57690), (3846, 49425), (3954, 48075), (5769, 32950), (5931, 32050), (6410, 29655), (6590, 28845), (9615, 19770), (9885, 19230), (11538, 16475), (11862, 16025)]