188048900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 475969536

約数和(自身を除く): 287920636

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 67, 68, 85, 100, 127, 130, 134, 170, 221, 254, 260, 268, 325, 335, 340, 425, 442, 508, 635, 650, 670, 850, 871, 884, 1105, 1139, 1270, 1300, 1340, 1651, 1675, 1700, 1742, 2159, 2210, 2278, 2540, 3175, 3302, 3350, 3484, 4318, 4355, 4420, 4556, 5525, 5695, 6350, 6604, 6700, 8255, 8509, 8636, 8710, 10795, 11050, 11390, 12700, 14807, 16510, 17018, 17420, 21590, 21775, 22100, 22780, 28067, 28475, 29614, 33020, 34036, 41275, 42545, 43180, 43550, 53975, 56134, 56950, 59228, 74035, 82550, 85090, 87100, 107950, 110617, 112268, 113900, 140335, 144653, 148070, 165100, 170180, 212725, 215900, 221234, 280670, 289306, 296140, 370175, 425450, 442468, 553085, 561340, 578612, 701675, 723265, 740350, 850900, 1106170, 1403350, 1446530, 1480700, 1880489, 2212340, 2765425, 2806700, 2893060, 3616325, 3760978, 5530850, 7232650, 7521956, 9402445, 11061700, 14465300, 18804890, 37609780, 47012225, 94024450, 188048900]

約数ペア:

[(1, 188048900), (2, 94024450), (4, 47012225), (5, 37609780), (10, 18804890), (13, 14465300), (17, 11061700), (20, 9402445), (25, 7521956), (26, 7232650), (34, 5530850), (50, 3760978), (52, 3616325), (65, 2893060), (67, 2806700), (68, 2765425), (85, 2212340), (100, 1880489), (127, 1480700), (130, 1446530), (134, 1403350), (170, 1106170), (221, 850900), (254, 740350), (260, 723265), (268, 701675), (325, 578612), (335, 561340), (340, 553085), (425, 442468), (442, 425450), (508, 370175), (635, 296140), (650, 289306), (670, 280670), (850, 221234), (871, 215900), (884, 212725), (1105, 170180), (1139, 165100), (1270, 148070), (1300, 144653), (1340, 140335), (1651, 113900), (1675, 112268), (1700, 110617), (1742, 107950), (2159, 87100), (2210, 85090), (2278, 82550), (2540, 74035), (3175, 59228), (3302, 56950), (3350, 56134), (3484, 53975), (4318, 43550), (4355, 43180), (4420, 42545), (4556, 41275), (5525, 34036), (5695, 33020), (6350, 29614), (6604, 28475), (6700, 28067), (8255, 22780), (8509, 22100), (8636, 21775), (8710, 21590), (10795, 17420), (11050, 17018), (11390, 16510), (12700, 14807)]