71382900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{277}}^1\times {\mathrm{859}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 207521440

約数和(自身を除く): 136138540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 277, 300, 554, 831, 859, 1108, 1385, 1662, 1718, 2577, 2770, 3324, 3436, 4155, 4295, 5154, 5540, 6925, 8310, 8590, 10308, 12885, 13850, 16620, 17180, 20775, 21475, 25770, 27700, 41550, 42950, 51540, 64425, 83100, 85900, 128850, 237943, 257700, 475886, 713829, 951772, 1189715, 1427658, 2379430, 2855316, 3569145, 4758860, 5948575, 7138290, 11897150, 14276580, 17845725, 23794300, 35691450, 71382900]

約数ペア:

[(1, 71382900), (2, 35691450), (3, 23794300), (4, 17845725), (5, 14276580), (6, 11897150), (10, 7138290), (12, 5948575), (15, 4758860), (20, 3569145), (25, 2855316), (30, 2379430), (50, 1427658), (60, 1189715), (75, 951772), (100, 713829), (150, 475886), (277, 257700), (300, 237943), (554, 128850), (831, 85900), (859, 83100), (1108, 64425), (1385, 51540), (1662, 42950), (1718, 41550), (2577, 27700), (2770, 25770), (3324, 21475), (3436, 20775), (4155, 17180), (4295, 16620), (5154, 13850), (5540, 12885), (6925, 10308), (8310, 8590)]